Store Page
Catherine Classic
All Discussions Screenshots Artwork Broadcasts Videos News Guides Reviews

Catherine Classic

Store Page
Catherine Classic > Guides > Sennzai's Guides
289 ratings
Catherine Walkthrough
By Sennzai
Catherine is the puzzle/dating simulator game made by the guys behind the Persona series. It's chock-full of anime girls and buxoms. Intrigued? You should be. Aside from sexy girls, Catherine is a fun, albeit difficult, puzzle game.

With so many puzzle solutions, dialogue choices, and endings, you'll need all the help you can get. And once you feel like you know a little something we don't, share your knowledge by editing the pages or adding new ones so the rest of us aren't kept in the dark.

So, who will it be? Will it be Katherine or Catherine?
   
Award
Favorite
Favorited
Unfavorite
Created by
Sennzai
Online
Category: Achievements, Gameplay Basics, Walkthroughs
Languages: English
Posted
Updated
12 Jan, 2019 @ 12:19pm
14 May, 2020 @ 12:23am
14,017 Unique Visitors
577 Current Favorites
Guide Index
Overview
Before we start. 
Walkthrough:Day 1 
Walkthrough:Day 2 
Walkthrough:Day 3 
Walkthrough:Day 4 
Walkthrough:Day 5 
Walkthrough:Day 6 
Walkthrough:Day 7 
Walkthrough:Day 8 
Thank you for supporting this guide! 
Credits 
Comments
Before we start.
For Mail detail please check : Phone Mail Guide, What to replied? [May contain spoilers]
Walkthrough:Day 1
Recommended Strategy

It is recommended that you do not save until after sending the first text, as it will forfeit the possibility of receiving a second.

Conversation Choices

None.

Time Breakdown
21:20

  • Mail 1-1 (KRIOS PHONE: To all customers 1/2)
  • Mail 1-2 (KRIOS PHONE: To all customers 2/2)
  • Mail 1-3 (Katherine: Checking in)
  • Mail 1-5 (Katherine: Wait a second...)
  • Katherine also calls you for a conversation when you reply Max Law to her texts. She'll apologize for cutting short your meeting earlier that morning. Reply "I don't mind" for additional law points.
    Mail 1-4 (Midnight Venus: Congratulations!)
  • Mail 1-6 (Midnight Venus: You've done it!)
  • Only if you get the Gold Prize above Normal difficulty.
Walkthrough:Day 2


Recommended Strategy

Below is the recommended strategy for seeing almost all the dialogue available, including rarer pieces, like conversations that are only available for a short time or discussions with Erica if you get drinks at the table instead of the bar. It takes advantage of the fact that time does not pass when you speak to someone standing up.

Indicates a conversation that has a Karma choice.

he following activities have no impact on time, and can be done anytime, as much as you want: Access the ATM, watch TV, play Rapunzel, and wash your face in the bathroom.
Drink Cocktail x3 (for Cocktail Connoisseur Achievement).
Watch extra scene with Erica.
Drink Whisky x3 (for Whisky Wiseman Achievement).
Drink Beer x3 (for Beer Baron Achievement).
Drink Sake x3 (for Sake Sensei Achievement).
Talk to Orlando.
Talk to Jonny.
Talk to Toby (2x).
Receive Mail 2-1 (Congratulations!).
Talk to Jonny.
Talk to Orlando.
Answer Mail 2-2 (Are you at SS again?).
Talk to Erica (3x).
Talk to Boss.
Answer Mail 2-3 (Is this reaching you?).
Talk to Boss.
Receive Mail 2-4 (The Passage of Time), Answer Mail 2-6 (About tomorrow), if you correctly responded to Mail 2-2).
Receive phone call from Katherine if you correctly responded to Mail 2-6.
Talk to Lindsay and Martha.
Stand up from the booth and talk to Lindsay and Martha again.
Talk to Todd and Archie and Justin while standing, then sit down at the bar to get both conversations at once (for A New Look and Mother Inferior Achievements for Todd and Archie, and Read All About It! for Justin).
Stand up and talk to Todd and Archie again, and then Justin again.
Sit down with Orlando, Jonny and Toby. Orlando goes to the restroom.
Talk to Orlando and Jonny.
Answer Mail 2-5 (R U getting these?) or Mail 2-7 (YAY), depending on how you responded to Mail 2-3.
Talk to Toby.
Talk to Boss.

Answer Mail 2-7 (YAY) if you ignored Mail 2-3 and responded positively to Mail 2-5.

Wash your face in the restroom.

Play rapunzel

Talk to Boss to advance time to closing the bar.
Catherine will arrive. Time has now completely stopped. Talk to her twice, and then leave.

Conversation Choices

This text indicates an answer that must be given to obtain that character's achievement for solving their problem.

Character
Question
Answer
Law/Chaos
Orlando
...But if she's that cute a girl, maybe it's a lucky "accident", huh?
Don't say that...
That's only if I don't get caught.
Law
Chaos
Justin
...Hm ? Have I met you somewhere before?
Maybe...
I don't know...
Neutral
Neutral
Todd/Archie
Have we met?
Maybe...
I don't think so...
Neutral
Neutral
Boss
Unintentional...? Are you sure about that?
I'm telling the truth.
I actually don't remember...
Law
Chaos

Time Breakdown
20:30
  • Orlando, Jonny, Toby, Justin, Todd, Archie, Lindsay and Martha are available.
    20:50
  • Mail 2-1 (Midnight Venus: Congratulations!)
21:00
  • Mail 2-2
    (Katherine: Are you at SS again?)
21:10
  • Mail 2-3 (Catherine: Is this reaching you?)
21:20
  • Mail 2-4 (Midnight Venus: The Passage of Time)
  • Mail 2-6 (Katherine: About tomorrow)
21:30
  • Orlando goes to the bathroom.
21:40
  • Lindsay and Martha leave.
21:50
  • Mail 2-5 (Catherine: R U getting these?)
  • Todd and Archie leave.
22:00
  • Mail 2-7 (Catherine: YAY)
  • Justin leaves.
22:10
  • Orlando, Jonny and Toby leave.
  • Catherine arrives.
Walkthrough:Day 3


Recommended Strategy

Below is the recommended strategy for seeing almost all the dialogue available, including rarer pieces, like conversations that are only available for a short time or discussions with Erica if you get drinks at the table instead of the bar. It takes advantage of the fact that time does not pass when you speak to someone standing up.

Indicates a conversation that has a Karma choice.

The following activities have no impact on time, and can be done anytime, as much as you want: Access the ATM, watch TV, play Rapunzel, and wash your face in the bathroom.

Any Mail 3-X please check this guide.

Drink Cocktail x3 (for Cocktail Connoisseur Achievement)
Watch extra scene with Erica
Drink Whiskey x3 (for Whisky Wiseman Achievement)
Drink Beer x3 (for Beer Baron Achievement)
Drink Sake x3 (for Sake Sensei Achievement)
Talk to Lindsay and Martha
Stand up and talk to Lindsay and Martha.
Talk to Orlando
Talk to Jonny
Receive Mail 3-1 (Congratulations!)
Talk to Toby (2x)
Jonny goes to restroom; watch extra scene.
Answer Mail 3-2 (Are you drinking?)
Talk to Jonny
Talk to Orlando
Answer Mail 3-3 (Hey!)
Talk to Erica (3x)
Talk to Daniel and Anna, and Justin while standing up.
Talk to Daniel and Anna (for Love is Patient, Love is Kind Achievement)
Answer Mail 3-6 (Okies) or Mail 3-7 (Oh...) based on how you respond to Mail 3-3
Stand up and talk to Daniel and Anna.
Talk to Boss.
Answer phone call from Catherine (if you gave a positive response from Mail 3-6)
Answer Mail 3-5 (I'm sorry) (if you gave a positive response from Mail 3-2)
Answer phone call from Katherine (if you gave a positive response from Mail 3-5)
Talk to Morgan
Stand up and talk to Morgan.
Talk to Erica
Talk to Justin (for Read All About It! Achievement)
Receive Mail 3-4 (Booze & You)
Stand up and talk to Justin, and Todd and Archie.
Talk to Toby.
Talk to Jonny.
Talk to Orlando.
Talk to Erica (2x)
Talk to Todd and Archie (for A New Look and Mother Inferior Achievements)
Stand up and talk to Todd and Archie.
Talk to Boss. (2x)
Catherine will arrive. Time has now completely stopped.
Talk to Erica (2x)
Talk to Catherine
Talk to Catherine
Leave the bar.

Conversation Choices

This text indicates an answer that must be given to obtain that character's achievement for solving their problem.

Character
Question
Answer
Law/Chaos
Catherine
Your body knows what it needs. You should listen to it
That's true...
That's not what grown-ups do.
Chaos
Law
Orlando
...You're gonna do the right thing, right?
I know, but...
W-Wait a minute
Law
Chaos
Jonny
None of us have the "future" we thought we would when we were kids.
That's true...
Well, I need some sort of direction...
Chaos
Law
Justin
Which do you think are more pitiful: men, or women?
Men, of course.
Women, I think...
Neutral
Neutral
Todd/Archie
Do you know what you've got to have to be a real man?
Lots of money.
Power.
...A harem?
Neutral
Law
Chaos
Daniel/Anna
I heard your voice somewhere... Was it yesterday...?
I think so, too...
Sorry, I don't remember.
Neutral
Neutral
Lindsay/Martha
When you have lots of things to do, do you just remember them?
I write it down.
I remember it.
Law
Chaos

Time Breakdown

20:30
  • Orlando, Jonny, Toby, Justin, Daniel, Anna, Lindsay and Martha are available.
20:50
  • Mail 3-1 (Midnight Venus: Congratulations!)
21:00
  • Mail 3-2 (Katherine: Are you drinking?)
  • Jonny goes to the bathroom.
21:10
  • Mail 3-3 (Catherine: Hey!)
  • Lindsay and Martha leave.
21:20
  • Mail 3-6 (Catherine: Okies) OR
  • Mail 3-7 (Catherine: Oh...)
  • Morgan arrives.
21:30
  • Mail 3-5 (Katherine: I'm sorry)
  • Daniel and Anna leave.
21:40
  • Todd and Archie arrive.
21:50
  • Mail 3-4 (Trisha: Booze & You)
22:10
  • Morgan leaves.
22:20
  • Todd and Archie leave.
22:30
  • Justin, Orlando, Jonny and Toby leave.
  • Catherine arrives.
Walkthrough:Day 4


Recommended Strategy

Below is the recommended strategy for seeing almost all the dialogue available, including rarer pieces, like conversations that are only available for a short time or discussions with Erica if you get drinks at the table instead of the bar. It takes advantage of the fact that time does not pass when you speak to someone standing up.

Indicates a conversation that has a Karma choice.

The following activities have no impact on time, and can be done anytime, as much as you want: Access the ATM, watch TV, play Rapunzel, and wash your face in the bathroom.

Any Mail 4-X please check this guide.

Drink Cocktail x3 (for Cocktail Connoisseur Achievement)
Watch extra scene with Erica
Drink Whiskey x3 (for Whisky Wiseman Achievement)
Drink Beer x3 (for Beer Baron Achievement)
Drink Sake x3 (for Sake Sensei Achievement)
Receive Mail 4-1, Mail 4-2, Mail 4-3, Mail 4-4
Talk to Lindsay and Martha
Stand up and talk to Lindsay and Martha.
Talk to Couple (2x)
Talk to Erica (3x)
Talk to Jonny while standing up.
Talk to Boss.
Receieve Mail 4-5 (Congratulations!)
Talk to Boss.
Answer Mail 4-6 (Heyyyy)
Talk to Morgan (for One Last Case Achievement)
Stand up and talk to Morgan.
Answer Mail 4-7 (About this morning)
Talk to Jonny (2x)
Answer Mail 4-9 (You meanie!)
Answer phone call from Catherine with proper response from Mail 4-9
Stand up and talk to Jonny and Justin.
Talk to Justin (for Read All About It! Achievement)
Stand up and talk to Justin.
Talk to Daniel (for Love is Patient, Love is Kind Achievement)
Answer Mail 4-11 (Re:Re: You meanie!) (based on negative response from Mail 4-9.
Answer Mail 4-10 (I...) (based on positive response from Mail 4-7)
Answer phone call from Katherine based on positive response from Mail 4-10.
Stand up and talk to Daniel.
Talk to Archie (for Mother Inferior Achievement)
Receive Mail 4-8 (Your fellow customers)
Stand up and talk to Archie
Talk to Boss (2x)

Conversation Choices

This text indicates an answer that must be given to obtain that character's achievement for solving their problem.

Character
Question
Answer
Law/Chaos
Archie
Do I look like a good person?
Of course.
Sorry, but no.
Neutral
Neutral
Archie
So you mean you'd pull back even if the woman of your dreams hit on you?
Of course.
I think I failed...
Law
Chaos
Daniel
So why do I feel so powerless?
Forget about it.
It was never a competition.
Law
Chaos
　
Lindsay/Martha
Would you rather watch baseball at home?
Definitely golf.
I'd say baseball.
Chaos
Law

Time Breakdown

20:15
  • Jonny, Morgan, Couple, Lindsay and Martha are available.
  • Mail 4-1 (Catherine: Show & Tell!!!!)
  • Mail 4-2 (Toby: Do you like cake?)
  • Mail 4-3 (Toby: ♥♥♥♥! IGNORE LAST TEXT!)
  • Mail 4-4 (Orlando: I'm working overtime)
20:35
  • Mail 4-5 (Midnight Venus: Congratulations!)
  • Justin arrives.
20:45
  • Mail 4-6 (Catherine: Heyyy)
  • Lindsay and Martha leave.
20:55
  • Mail 4-7 (Katherine: About this morning)
  • Daniel arrives.
21:05
  • Morgan leaves.
21:15
  • Mail 4-9 (Catherine: You meanie!)
  • Archie arrives.
21:25
  • Mail 4-11 (Catherine: Re:Re: You meanie!)
  • Couple leaves.
21:35
  • Mail 4-10 (Katherine: I...)
  • Justin leaves.
21:45
  • Mail 4-8 (Midnight Venus: Your fellow customers)
21:55
  • Daniel leaves.
22:05
  • Archie leaves.
Walkthrough:Day 5


Recommended Strategy

Indicates a conversation that has a Karma choice.

Talk to Orlando (2x)
Talk to Jonny (2x)
Receive Mail 5-1
Talk to Archie (for Mother Inferior and A New Look Achievements)
Answer Mail 5-2 and Mail 5-3
Talk to Archie
Answer Mail 5-4
Talk to Lindsay and Martha
Answer Mail 5-5
Talk to Lindsay and Martha
Answer Mail 5-7 (with good response from Mail 5-4)
Talk to Morgan (for One Last Case Achievement)
Talk to Morgan
Talk to Daniel and Anna
Receive Mail 5-6
Talk to Justin (for Read All About It! Achievement)
Talk to Orlando
Talk to Jonny
By staying in the bar with no other patrons, You Don't Have To Go Home... unlocks.
Watch TV
Talk to Erica (2x)
Talk to Boss (2x)
Drink Cocktail x3 (for Cocktail Connoisseur Achievement)
Drink Whiskey x3 (for Whisky Wiseman Achievement)
Drink Beer x3 (for Beer Baron Achievement)
Drink Sake x3 (for Sake Sensei Achievement)
Wash face in bathroom
Play Rapunzel

Conversation Choices

This text indicates an answer that must be given to obtain that character's achievement for solving their problem.

Character
Question
Answer
Law/Chaos
Jonny
Why are you even doubting her?
I believe in her...
Who knows what's actually happening?
Law
Chaos
Jonny
...Isn't everyone like that?
I never give up.
I always quit in the middle.
Law
Chaos
Justin
...She took her own life after that. It's the truth.
What's done is done.
It's not your fault. (Either choice will suffice).
Law
Chaos
　
Morgan
Do you believe in an afterlife?
If I have to choose, yes.
No.
Law
Chaos
Lindsay/Martha
Do you see yourself as a cat?
Woof.
Meow.
Law
Chaos

Time Breakdown

20:30
  • Orlando, Toby, Jonny, Arch1ie, Lindsay and Martha are available.
20:50
  • Mail 5-1 (Midnight Venus: Congratulations!)
  • Justin arrives.
  • Toby goes to the bathroom.
21:00
  • Mail 5-2 (Katherine: Eat your cake)
  • Mail 5-3 (Catherine: Some good medicine!)
  • Daniel and Anna arrive.
21:10
  • Mail 5-4 (Catherine: I'm wondering)
21:20
  • Mail 5-5 (Katherine: hey...)
  • Archie leaves.
21:30
  • Mail 5-7 (Catherine: Oh...)
  • Morgan arrives.
21:45
  • Lindsay and Martha leave.
22:20
  • Mail 5-6 (Midnight Venus: The Mysterious Meter)
  • Daniel and Anna leave.
22:15
  • Justin leaves.
22:25
  • Morgan, Jony, Toby and Orlando leave.
Walkthrough:Day 6


Recommended Strategy

Indicates a conversation that has a Karma choice.

Drink Cocktail x3 (for Cocktail Connoisseur Achievement)
Drink Whiskey x3 (for Whisky Wiseman Achievement)
Drink Beer x3 (for Beer Baron Achievement)
Drink Sake x3 (for Sake Sensei Achievement)
Talk to Orlando (2x)
Talk to Jonny (2x)
Receive Mail 6-1
Talk to Toby (2x)
Answer Mail 6-2
Talk to Lindsay and Martha
Answer Mail 6-3
Talk to Lindsay and Martha
Talk to Anna (2x)
Answer Mail 6-5
Talk to Justin (for Read All About It! Achievement)
Receive Mail 6-4
Talk to Justin
Talk to Orlando
Talk to Toby
Talk to Boss (2x)
Talk to Erica (2x)
Talk to Catherine (2x)
Watch TV
Wash face in bathroom
Play Rapunzel

Conversation Choices

This text indicates an answer that must be given to obtain that character's achievement for solving their problem.

Character
Question
Answer
Law/Chaos
Justin
And she's not going to tell him that he isn't... It's the truth.
That's terrible.
Is there a reason?
Chaos
Law
Lindsay/Martha
You can't accept the rising cost of goods, can you?
I hate politics.
I hate economics.
Law
Chaos
Anna
Do you text message and call your girlfriend every day?
Of course.
I forget to, when I'm drinking.
Neutral
Neutral
Anna
He's going to die, too...!
He'll be fine...
That's impossible!
Neutral
Neutral

Time Breakdown

20:00
  • Orlando, Toby, Jonny, Lindsay and Martha are available.
20:20
  • Mail 6-1 (Midnight Venus: Congratulations!)
  • Justin arrives.
20:30
  • Mail 6-2 (Katherine: What's going on?)
  • Anna arrives.
20:40
  • Mail 6-3 (Catherine: I'm so excited!)
20:50
  • Mail 6-5 (Katherine: Can I trust you?)
  • Jonny goes to the bathroom.
21:10
  • Mail 6-4 (Midnight Venus: The Rapunzel Puzzle)
  • Lindsay and Martha leave.
21:20
  • Anna leaves.
21:30
  • Justin leaves.
22:40
  • Orlando, Jonny and Toby leave.
  • Catherine arrives.
Walkthrough:Day 7


Recommended Strategy

Indicates a conversation that has a Karma choice.

Talk to couple. (x2)
Talk to Lindsay and Martha (x2)
Receive Mail 7-1
Talk to Lindsay and Martha
Talk to Boss
Answer Mail 7-2
Talk to Boss (x2)
Talk to Erica (x2)
Receive Mail 7-3
Watch TV
Drink Cocktail x3 (for Cocktail Connoisseur Achievement)
Drink Whiskey x3 (for Whisky Wiseman Achievement)
Drink Beer x3 (for Beer Baron Achievement)
Drink Sake x3 (for Sake Sensei Achievement)
Wash face in bathroom
Play Rapunzel

Conversation Choices

None.

Time Breakdown

20:30
  • Lindsay and Martha are available.
20:50
  • Mail 7-1 (Midnight Venus: Congratulations!)
  • Couple leaves.
21:00
  • Mail 7-2 (Katherine: Hey)
  • Lindsay and Martha leave.
21:10
  • Mail 7-3 (Midnight Venus: The Experience Enigma)
Walkthrough:Day 8


Recommended Strategy

Indicates a conversation that has a Karma choice.

Talk to Lindsay and Martha (x2)
Receive Mail 8-1
Talk to Daniel and Anna (for Love is Patient, Love is Kind Achievement)
Receive Mail 8-2
Talk to Justin (for Read All About It! Achievement)
Talk to Morgan (for One Last Case Achievement)
Talk to Orlando (x2)
Talk to Toby (x2)
Talk to Jonny (x2)
Talk to Erica
Talk to Todd and Archie (for A New Look and Mother Inferior Achievements)
Talk to Erica (2x)
Talk to Justin
Talk to Todd and Archie
Talk to Morgan
Watch TV
Drink Cocktail x3 (for Cocktail Connoisseur Achievement)
Drink Whiskey x3 (for Whisky Wiseman Achievement)
Drink Beer x3 (for Beer Baron Achievement)
Drink Sake x3 (for Sake Sensei Achievement)
Play Rapunzel

Conversation Choices

None.

Time Breakdown

20:46
  • Orlando, Toby, Jonny, Justin, Lindsay and Martha are available.
20:56
  • Daniel and Anna arrive.
21:06
  • Mail 8-1 (Midnight Venus: Congratulations!)
  • Morgan arrives.
21:26
  • Mail 8-2 (KRIOS PHONE: Attachments issues)
21:36
  • Lindsay and Martha leave.
21:46
  • Daniel and Anna leave.
21:56
  • Todd and Archie arrive.
Thank you for supporting this guide!
And i hope you enjoy the game!

4 Comments
< >
🔰ProtivulyaUA🔰 24 Oct, 2020 @ 3:42am 
Why there is no dialogue options in confessional area? Cos player must support those personalised sheeps through the block climbing section too and there is alot of carma depending dialogues too.
ColaBB 29 Jun, 2019 @ 12:47pm 
Recommended Strategy

It is recommended that you do not save until after sending the first text, as it will forfeit the possibility of receiving a second.


Looks like a good guide, already hate this game though if it does stuff like above. How can you possibly know not to save straight away when you get the option to?
RedRaven 15 Feb, 2019 @ 1:48am 
catherine* not caterine just heads up, but overall good guide
(in the title btw)
Spectro 12 Jan, 2019 @ 5:03pm 
Awesome guide so far, subscribed for my second playthrough. Thanks