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Hidden achievements guide
By Mosseater7
How to earn / unlock the three hidden achievements in Jerma's Big Adventure. This is my first guide so sorry if it's not amazing.
   
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Created by
Mosseater7
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Category: Achievements, Secrets, Walkthroughs
Languages: English
Posted
Updated
22 Oct, 2021 @ 3:52pm
10 Mar, 2022 @ 8:54pm
1,813 Unique Visitors
15 Current Favorites
Guide Index
Overview
The Giant Enemy Dinosaur 
Friendly Fire 
Speen 
Comments
The Giant Enemy Dinosaur
The Giant Enemy Dinosaur is really easy. Just beat him and you'll get the achievement.
Friendly Fire
For this one, go to the giant enemy dinosaur boss. Next beat him until a raptor (or multiple raptors) spawn. Wait for the raptor to shoot it's laser at you, and then reflect it onto the giant enemy dinosaur. Do this three times and you'll get the achievement.
Speen
For this one, go to the target area of the game. Find the mushroom with horns (and the one next to it with a heart). Hit both three times. You should get the achievement AND unlock something special in the pause menu. Enable it and find out what it does (I haven't done it yet).
Massive props to Torny, check out their video
and also Merpo https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=2594732293. I wouldn't have found this achievement if it wasn't for their guides.
5 Comments
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Mosseater7  [author] 10 Mar, 2022 @ 8:55pm 
There, now everything actually works.
Mosseater7  [author] 10 Mar, 2022 @ 8:53pm 
Also, I'm fixing the stuff for the Speen achievement so now you can actually see what I was talking about.
Mosseater7  [author] 10 Mar, 2022 @ 8:50pm 
https://youtu.be/NNmcxPLFcr4 here's a video. Hopefully this will help. It's been awhile since I've played and got the Otto achievement; so I didn't really remember how to get it that well.
Mosseater7  [author] 10 Mar, 2022 @ 8:47pm 
I don't remember how, but you have to search around for a secret entrance in one of the levels and otto should be waiting there.
GourdHorde 10 Mar, 2022 @ 4:02pm 
I know that it isn't hidden, but how do you get the otto achievement?