This guide will focus on cheap games which can be completed within 2 hours or less and require little to no skill.

Always check for steam coupons, bundles and sales before you buy a game.

All of these games are games I’ve 100%-ed. If you think one or more of them are skill-dependent and not easy I will do some research and eventually remove it/them from the list.

Times are provided by Astats or by myself as sometimes Astats times are off especially for Visual novels.

For Visual novels the time listed is time if you skip text.

This guide WILL NOT include any free games nor demos. For those you can head here.

I've put tips, notes or guides (no direct links) below some of the games. Those that don't have anything are easy enough and don't require a guide.

Some of the games with 1 achievement which require you to only start them might appear as 100%-ed in your library the moment you buy them but they are actually not. You do need to launch them and then close them and the only achievement will pop up.

I have put a number in brackets before each section. It indicates how many games are in that section.

When you click on a game's name it leads you to it's store page. IF it leads you to steam store home page that means one of these 2 things:
A) The game is not available in your region (very rare case).
B) The game is removed from steam store so you can no longer access it's page.

If that happens when you click on any of the games let me know and I will check what's going on.

#monstercakes

Apartment 666
Note 1: Achievements unlock when you close the game.
Note 2: The game had 1 broken achievement for ages. Don't worry, it got removed. ^^

Bang Bang Fruit
Guide: Ach1 for starting level 1, Ach2 for clicking reload level button, Ach3 for beating level 1.
Credit goes to user dwight schrute

Best Time Kill
Tip: If you need a guide use an English guide on the community hub of the game.

Bio Soup
Guide: Start the game and press A-Z on your keyboard.

Blind Love
Tip: Use an English guide on the community hub of the game.

CEdges
Guide: Open the game and close it and all achievements should pop up at once.

Crankies Workshop: Bozzbot Assembly
Guide: Just start the game.

Crankies Workshop: Grizzbot Assembly
Guide: Just start the game.

Crankies Workshop: Grizzbot Assembly 2
Guide: Just start the game.

Crankies Workshop: Lerpbot Assembly
Guide: Just start the game.

Crankies Workshop: Whirlbot Assembly
Guide: Just start the game.

Crankies Workshop: Zazzbot Assembly
Guide: Just start the game.

Clumsy Fred

Employee Recycling Center
Tip: Use an English guide on the community hub of the game.

Epic PVP Castles
Guide: Just idle for around 15 minutes.

Fidget Spinner
Guide: Just start the game.

Fidget Spinner In Space

Flight to Eternity
Tip: Use an English guide on the community hub of the game.

Flow:The Sliding
Guide: Start the game and press A-Z on your keyboard.
Note: One day the dev added 3 hard achievements but removed them within a day. Don't think they will add more but if you care about AGC% you might want to avoid this one, up to you.

Forgotten Land
Tip: Use an English guide on the community hub of the game.

Fruit Sudoku

Gaben Kingdom
Tip: If you need a guide use my English guide on the community hub of the game.
Important note: You might need at least a 1920x1080 screen resolution to 100% the game as a friend couldn’t see part of the screen with a lower resolution.

Grav Blazer
Guide: Just start the game.

Grav Blazer Squared
Guide: Just start the game.

Hentai
Guide: Click on the achievement thingy when the game starts then select 1 and idle till you get 100%.

LSD
Guide: Press A-Z | 0-9, F11 and F12 on your keyboard.

Once in Yaissor
Tip: Use my English guide on the community hub of the game. :)

Other Worlds India
Guide: Just start the tutorial and all achievements will pop up.
Note: Seems like this dev adds few achievements every couple of months…

Pain Train PainPocalypse
Guide: Just start the game.

Pixel Car
Note: Might be hard at first.

Pixel Space Battles

Quad Hopping
Guide: Start the game and press A-Z and after that 0-9 on your keyboard.

Quadrant M4
Tip: Use an English guide on the community hub of the game.

Real ★1942★
Tip: If you need a guide use my English guide on the community hub of the game.

Ruin City Gasolina
Guide: Start the game and press A-Z on your keyboard.

STARUSHKO LUB
Guide: Just start the game.

Symbiotic Overload
Guide: Just start the game.

Tank Battle Mania

Texas Tango
Tip:Check Astats for guides.

The Girl on the Train
Guide: Change the options to allow skipping all text and just skip for 1-2 minutes.

The Thing: Space X
Guide: Start the game and press A-Z and then 0-9 on your keyboard.

Trivia Vault: 1980's Trivia
Guide: Just start the game.

Trivia Vault: 1980's Trivia 2
Guide: Just start the game.

Trivia Vault: Classic Rock Trivia
Guide: Just start the game.

Trivia Vault: Classic Rock Trivia 2
Guide: Just start the game.

Trivia Vault: Mini Mixed Trivia
Guide: Just start the game.

Trivia Vault: Mini Mixed Trivia 2
Guide: Just start the game.

Trivia Vault: Mini Mixed Trivia 3
Guide: Just start the game.

Trivia Vault: Mini Mixed Trivia 4
Guide: Just start the game.

Trivia Vault: Science & History Trivia
Guide: Just start the game.

Trivia Vault: Science & History Trivia 2
Guide: Just start the game.

Trivia Vault: Super Heroes Trivia
Guide: Just start the game.

Trivia Vault: Super Heroes Trivia 2
Guide: Just start the game.

Warp Rider
Guide: Just start the game.

WtBoy
Guide: Just start the game.

Your Friend Hana
Guide: You either need to just start the game or start it and type something in the box.

ZAP Master
Guide: Just start the game.

Achievement Clicker
Guide: Just click 5000 times.
Note: The "Another second in the game" achievements require you to click x times, you can't idle the game.

aMaze Achievements : forest

American Patriots: Boston Tea Party
Tip: Check Astats for a guide.

Business-hooiznes
Tip: Use my English guide on the community hub of the game. :)

Civil War: Battle of Petersburg
Tip: Check Astats for a guide.

Cubic
Tip: Use an English guide on the community hub of the game. Either mine or the other one.

Double Memory

Dungeon Creepster
Guide: Just kill 500 enemies.

Escape This
Tip: Use an English guide on the community hub of the game.

Flower Design
Tip: If you don’t know how to play use an English guide on the community hub of the game.

Forest Escape
Tip: Use an English guide on the community hub of the game.

Free Bowling 3D

Fruit Sudoku🍉 2

Hardnoid
Tip: Use an English guide on the community hub of the game.

Hoo-Boy
Tip: If you need a guide use an English guide on the community hub of the game.

Hunter's Grimm
Guide: Actually play the game for 15-ish mins (not sure if idling works) then close it an all achievements will unlock at once.

Immortal Heroes
Guide: Spam spacebar, enter and left mouse button at the same time. Use a trash mouse if you have one, don't break your good one.

It's Spring Again
Tip: If you really need a guide use an English one on the community hub of the game.

Life Beetle
Tip: Use an English guide on the community hub of the game.
Note: I managed to complete the game on a laptop but when I started it on my my Windows 7 64bit PC I couldn't move at all. Not sure if it doesn't run on 64bit machines or what.
P.S. The character moves by itself so it was weird why it didn't work for me.

Lost with Dinosaurs
Guide: You can collect few mushrooms on level 1, then restart the level.

Magic Forest

MILF
Guide: Click on the achievement thingy when the game starts then select 1 and idle till you get 100% achievements. You get 9 achievements per 30 secs.

My Loved Heart

NARK THE DRAGON

Nimble Fish

Oik Memory
Tip: Use an English guide on the community hub of the game.

PLANETS OF WAR
Tip: Use an English guide on the community hub of the game.

Phantom Soldier
Guide: Kill 500 enemies.

Perraw - FPS Clone War Alpha
Tip: Use an English guide on the community hub of the game.

Rainbow Snake
Note: You need to eat 100 blocks in 1 go ; it’s not cumulative.

Ruthless Safari
Note: Achievements are not cumulative ; you need to run for 15-20 mins without dying.

Secret Of Magia
Tip: Use an English guide on the community hub of the game.

Sense of The Devil
Guide: Play on survival mode and select level 6. Kill enemies and get headshots. Skip the tutorial, it's a waste of time.

Simulator hipstera 2k17
Tip: Use an English guide on the community hub of the game.

Snake Party
Tip: Check the 2 English guides on the community hub of the game.

Space Beret

TAIKU MANSION
Tip: Use an English guide on the community hub of the game.

TAP TOUCH RUN

The Magical Silence
Tip: Use an English guide on the community hub of the game.

The soldier in the mine
Tip: Use an English video guide on the community hub of the game.

The Tritan Initiative

Z Runaway

Ablepsia
Note: Play the tutorial first or later you might be able to unlock the other achievements.

aMAZE
Tip: If you really need a guide use an English video guide on the community hub of the game.

Aurora Nights
Tip: Use an English guide on the community hub of the game.

BATTLE RAP SIMULATOR
Guide: Just idle for around 45 mins.

Bang Bang Fruit 2
Note: On level 1-1 you need to press the restart button (R) to unlock an achievement. Complete all levels to unlock the other achievements.

BOOKS
Note: I had 100 achievements that didn't want to pop up. So I did this to get them - link

Brother Wings

CryptoMoneya

Cuco
Tip: Check the video tab on the community hub of the game for a 100% walkthrough video.

ElectricScribe
Tip: Use my friend’s English guide on the community hub of the game. c:

Find this!
Note: To get “Where did I put it?” achievement play on hard mode, complete few levels till you reach a level with four items. Collect 3 of them and wait for the time to run out and you will get the achievement.

Fright Light
Tip: Use my English guide on the community hub of the game. :)

Hyper color ball
Tip: Use an English guide on the community hub of the game.
Note: Requires some skill. Tell me if it's too hard and I will remove it.

iFactor
Tip: Use an English guide on the community hub of the game.
Note: Find a friend and play the game with them.

illie

Just Hero
Tip: If you really need a guide use an English one on the community hub of the game.

Killer Elite – Time to Die
Tip: Check Astats for a guide for 1 of the achievements.

klocki
Tip: Use an English guide on the community hub of the game.
Note: Might require slightly more than 1 hour.

Lines by Nestor Yavorskyy
Tip: Use an English picture guide on the community hub of the game.

Mad Driver

Make it indie!
Tip: Use an English guide on the community hub of the game.

Masked Forces
Tip: If you really need a guide use an English guide on the community hub of the game.

Masked Forces: Zombie Survival

Mouse in Lab
Tip: If you really need a guide use an English one on the community hub of the game.

My Coloring Book: Animals
Tip: Check my English guide on Astats’ page of the game.

My Coloring Book: Food and Beverage

My Coloring Book: Transport
Tip: Check my English guide on Astats’ page of the game.

My Lady
Tip: Use an English guide on the community hub of the game.

Next
Tip: Use an English guide on the community hub of the game.

Oik
Tip: If you really need a guide use an English video guide on the community hub of the game.

Oik 2
Tip: If you really need a guide use an English video guide on the community hub of the game.

PHAT STACKS
Tip: If you really need a guide check Astats’ page of the game.

qop
Tip: Use an English guide on the community hub of the game.

Road Madness
Tip: This user says “Before launching this game, make sure to set graphics quality from 'Fastest' to others (I use Fantastic), otherwise any moving objects in this game will be crazy fast and almost impossible to dodge.”.

Shake Your Money Simulator 2016
Tip: Use an English guide on the community hub of the game.

Shan Gui (山桂)
Tip: Use an English guide on the community hub of the game.
Note: Might require less than 20 mins. Feel free to post in the guide and I will update the time.

Skull Rush
Note: One of the achievements is random but you should be able to 100% the game within an hour.

Space Girls

Summer Sale
Tip: If you really need a guide use an English one on the community hub of the game.

Super LOH
Tip: Use an English guide on the community hub of the game.
Note: Might require more or less than 1 hour. Achievements are random.

Text Wormhole
Guide: Play on survival mode for most of the achievements. "1 round = 1 death, 1 min."

The Janitor
Tip: Use an English guide on the community hub of the game.

True or False
Tip: Use an English guide on the community hub of the game.
Note: The questions are random so it might take more or less time.

qop 2
Tip: Use an English guide on the community hub of the game.

VITATIO 2
Note: This one might be skill-dependent for some people. If you think it is tell me and I will remove it from the list.

VOI
Tip: Use an English guide on the community hub of the game.

WayOut 2: Hex
Tip: Use an English guide on the community hub of the game.

Znkl - 177

Zup!
Tip: If you really need a guide use an English one on the community hub of the game.

Zup! 2
Tip: If you really need a guide use an English one on the community hub of the game.

Zup! 3
Tip: If you really need a guide use an English one on the community hub of the game.

Zup! 4
Tip: If you really need a guide use an English one on the community hub of the game.

Adventure Rage
Guide: Just idle for around 1,6 hours.

aMAZE 2
Tip: If you need use an English guide on the community hub of the game.

aMAZE Dark Times
Tip: Use a German picture guide on the community hub of the game.

aMAZE Double

aMAZE ZER0
Tip: Use a German picture guide on the community hub of the game.

Bacteria
Tip: Use an English guide on the community hub of the game.

Bitcoin Clicker
Guide: Just idle for around 1,7 hours.

Brutal Runner

Cube Way
Tip: Use an English video guide on the community hub of the game.

Defence to death
Tip: If you need a guide use an English guide on the community hub of the game.

Draw_Love
Tip: If you need a guide use an English guide with the basics of this game on the community hub.

Feeding The Monster
Guide: Just idle for achievements.
Note: Might take slightly more than 2 hours.

FootRock

Gelu

Heaven Island - VR MMO
Note: The achievements are cumulative and unlock when you close the game.

Hidden Object - Sweet Home
Guide: Complete all levels then idle the game for the last cheevo.

Mad Combat Marines
Tip: Use an English guide on the community hub of the game.

Masked Shooters

meleng
Tip: Use a German picture guide on the community hub of the game.

My Little Worms

My Name is Mayo
Tip: Use an English guide on the community hub of the game.

No Time To Live
Tip: Use an English guide on the community hub of the game.

Oik 3
Tip: Use an English video guide on the community hub of the game.

Press and Jump
Guide: Just idle for achievements.
Note: Might take slightly more than 2 hours.

Reversion - The Escape
Tip: Use an English guide on the community hub of the game.

Riaaf The Spider
Tip: If you need a guide use an English video guide on the community hub of the game.

Slash It
Tip: If you need use an English guide on the community hub of the game.

Slash It 2
Tip: If you need use an English guide on the community hub of the game.

SpaceShot
Guide: Just idle for achievements.

Starving
Tip: Use an English guide on the community hub of the game.

Super Duper Flying Genocide 2017

The Cube
Guide: Just idle for achievements.

The Dropping of The Dead

There's Poop In My Soup
Tip: If you need check for English guides on the community hub of the game.

Turn Around
Guide: Just idle for around 90 mins.

Upside Down

Zenge
Tip: Use an English video guide on the community hub of the game.

Zup! 5
Tip: If you need a guide use an English video guide on the community hub of the game.

Zup! 6
Tip: If you need check for an English video guide on the community hub of the game.

Zup! 7
Tip: Use an English video guide on the community hub of the game.

Zup! Zero
Tip: If you need a guide use an English video guide on the community hub of the game.

夏花的轨迹——A summer promise to forever
Tip: Use an English guide on the community hub of the game.

Древняя Русь
Tip: Use an English guide on the community hub of the game.
Note: The name of this game is in Russian but on tracking sites like Astats it appears in English with the name "Ancient Rus".

Animalia - The Quiz Game

Deep GachiGASM
Guide: Open the game and then close it.

Destination Dungeon: Crypts of Warthallow
Guide: Just start the game.

Disco Time 80s VR
Guide: Just open the game and the only achievement should unlock.
Note: You DO NOT need a VR headset to 100% the game.

Forgotten, Not Lost - A Kinetic Novel
Guide: Hold CTRL till you get all achievements.

Professor Watts Memory Match: Shapes And Colors
Guide: Just start the game.

Professor Watts Word Search: Into The Ocean
Guide: Just start the game.

Pythagoria
Important: Use an English guide on the community hub of the game.

Relax Walk VR
Guide: Just idle the game for 5 mins and all achievements should unlock at once. You DO NOT need a VR headset to 100% this game.

Score a goal (Physical football)
Guide: Just open the game and the only achievement should unlock.

SOLITUNE
Tip: If you get stuck check the video tab that’s in the community hub of the game.

Soup
Guide: Start The Game, Press Local Multiplayer, Press X once, then Press P once, Then Spam Z until you get the achievement.
Credit goes to user SpaceCowX

That's Mahjong!
Tip: Use an English video guide on the community hub of the game.
Note: It actually costs 1,49 euro but won’t make a separate category for just 1 game.

Winter Novel
Guide: Hold CTRL for 2-3 mins.

2D Neon Cube
Tip: Use the English video guide by the dev on the community hub of the game.

Conclusion
Tip: Use the English guide on the community hub of the game.

Deadly Sky
Note: Use the second gun (machine gun). Switching weapons doesn’t always work. If you die you start from the first level.

Les Quatre Alices
Tip: Check the 2 English guides on the community hub of the game.

Make a word!

Permute

PooSky
Guide: You need to survive for 91 seconds. Credit goes to the person who posted that on Astats.

Project:surviving
My personal experience: Just picked up some big and small stones, crafted an axe, cut like 5 trees and died. Then I closed the game and the only achievement popped up.

Relic Keepers

Zombitatos: Ultimate Game Of The Year Edition

Abstractanoid
Tip: If you need a guide use an English oneon the community hub of the game.

ADventure Lib
Tip: Use an English guide on the community hub of the game.

All You Can Eat
Tip: Use an English guide on the community hub of the game and be sure to read my comment there as well!

Bad Caterpillar
Tip: Use an English guide on the community hub of the game.

Dinosaur Forest
Tip: Use an English guide on the community hub of the game.
Note: The dev changed the achievements since I played it so you might 100% it faster.

Echo Tokyo: An Intro
Tip: Use an English guide on the community hub of the game.

Food Hunter
Note: You can’t idle the game, you actually need to play it.

Moon Colonization Project
Tip: Use an English guide on the community hub of the game.

Numberline
Tip: Use an English guide on the community hub of the game.

Panzer Warfare
Guide: Click on multiplayer to get one of the achievements. Play offline versus bot(s) to get the rest.

Plankton

simian.interface++
Tip: Use an English guide on the community hub of the game.

Space Pilgrim Episode I: Alpha Centauri
Tip: Check for English guides on the community hub of the game.

Stickman - Killer of Apples

The Cat Games
Tip: Use an English guide on the community hub of the game.

True or False 2
Tip: Use an English guide on the community hub of the game.

Vampires!

Wild Island Quest
Tip: Use an English guide on the community hub of the game.

Abduction Action! Plus
Tip: Use a Spanish guide on the community hub of the game or check Astats for guides.

BAD END
Tip: Use an English guide on the community hub of the game.

Bottle
Tip: Use an English guide on the community hub of the game.

Christmas party
Guide: Just idle for achievements.

Dracula's Library
Tip: If it gets too hard for you or achievements stop unlocking, start a new game from level 1.

Fox Hime
Guide: Run the game, set auto text speed to max, then press start, enable auto mode and idle the game for around 2 hours.

Good Archer

HardCube
Tip: Use an English guide on the community hub of the game.

House of Caravan
Tip: Use an English guide on the community hub of the game.

interLOGIC
Tip: Use an English video guide on the community hub of the game.

Labyrinthine Dreams
Tip: Use an English guide on the community hub of the game.

Les Fleursword
Important: Use an English guide on the community hub of the game and check the comments of said guide.
Note: The achievements are in chinese/japanese so just use a guide.

Nyctophobia
Tip: Use an English guide on the community hub of the game.

Planet Driller

Pretty Girls Panic!

Sticker Craft
Tip: Use an English guide on the community hub of the game.

SUDOKU
Tip: Use an English guide on the community hub of the game.

Task is to Survive

Train Journey
Guide: Just idle for achievements.

This guide took me a lot of time and effort to make sure it's ready before Christmas. Please if you are happy with what I did and find it helpful, like the guide, add it to favourites and share it if possible as this gives it more visibility. Remember, I have 100%-ed all of these games so I am obviously not doing this for myself, I do it for you! I will continue adding more of them whenever I 100% more cheap, easy and fast games. c:

Happy Holidays!

24.12.2017 - Created the guide (225 total games).

27.12.2017 - Changed time to 100% for Sense of the Devil.
Added 17 games to the guide :

Clumsy Fred, Pixel Space Battles, Forgotten Land, Texas Tango, American Patriots: Boston Tea Party, Ruthless Safari, Achievement Clicker, Text Wormhole, SpaceShot, The Cube, Deep GachiGASM, Zombitatos: Ultimate Game Of The Year Edition, Fox Hime, Christmas party, Train Journey, My Coloring Book: Food and Beverage, Eggo

28.12.2017 - Added icon to each game. Used steamdb as source.
Added 2 games to the guide :

Les Quatre Alices, qop 2

29.12.2017 - Added 1 game to the guide :

Next

30.12.2017 - Added 2 games to the guide :

Les Fleursword, Task is to Survive

02.01.2017 - Added a guide for Bang Bang Fruit.

03.01.2017 - Added 8 games to the guide :

Lost with Dinosaurs, Oik Memory, TAIKU MANSION, Cube Way, Zup! 7, Soup, NARK THE DRAGON, The Cat Games

The guide now has over 250 games.

04.01.2017 - Removed Eggo and PLAYERUNKN4WN: Zombie from the guide as they got removed from Steam.

05.01.2017 - Added 3 games to the guide :

Civil War: Battle of Petersburg, Panzer Warfare, Hidden Object - Sweet Home