Jerma's Big Adventure
Released Aug 2021
Oh no! Jerma985 has fallen into a spooky cavern filled with ROBOT dinosaurs and EVIL warlocks. In this wacky action-platformer, fight to escape the treacherous cavern while a live studio chat cheers you on!
97% positive · 1,390 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to get it
Free on Steam
Evaluation
Jerma's Big Adventure is a free fan-made action-platformer that launched on August 27, 2021. The developer shipped two post-launch content updates: PSYCHO Mode on September 19, 2021, and the Wacky Cheats update (including a playable raptor mode) on December 6, 2021. The December 6, 2021 patch notes explicitly stated: "This is the last planned content update to Jerma's Big Adventure." Shortly after, on December 19, 2021, the developer posted a video with final thoughts on the game, reaffirming: "This will likely be the final post for this game, so thanks for playing!" The developer then moved on to a sequel — Jerma's Big Adventure 2 — which was announced with a trailer and Steam page on January 11, 2023. The original game is complete as a finished, standalone package with no further content planned.
Evidence
Developer posted final thoughts on the game and confirmed: 'This will likely be the final post for this game, so thanks for playing!'
The Wacky Cheats update patch notes explicitly stated: 'This is the last planned content update to Jerma's Big Adventure. Thanks to everyone for playing the game!'
Media
Details
Developer
Publisher
worblir
Achievements
21
Platform
Windows
Controller
full support
Steam Deck
Verified
Players
Single-player
About this game
Oh no!
What began as a normal, innocuous stream for renown internet clown Jerma985—the shpee guy—ended in DISASTER when in an unforeseeable freak accident, Jerma came tumbling down to the deep depths of a dark, spooky cavern.
Armed with only his trusty baseball bat, Jerma must fight his way through hordes of laser-shooting ROBOT dinosaurs and EVIL electric warlocks to escape the treacherous cave alongside reactions from a live studio chat!
Disclaimer: This game is unaffiliated with Jerma985, was not commissioned by him, and does not represent his views. This is a completely free fan-project made for fun by a solo developer.
.
What began as a normal, innocuous stream for renown internet clown Jerma985—the shpee guy—ended in DISASTER when in an unforeseeable freak accident, Jerma came tumbling down to the deep depths of a dark, spooky cavern.
Armed with only his trusty baseball bat, Jerma must fight his way through hordes of laser-shooting ROBOT dinosaurs and EVIL electric warlocks to escape the treacherous cave alongside reactions from a live studio chat!
FEATURES
- Wacky references to Jerma985 and the extended Jerma universe
- A new "story"-driven adventure
- Three unique endings
- A projectile-based 2D-platformer combat system
- "Audience" reactions and a "funnies" scoring system
- A large amount of Jerma noises
- Many hidden secrets
- Slots
- Rats (?)
- A PSYCHO difficulty mode
- Wacky cheats
Disclaimer: This game is unaffiliated with Jerma985, was not commissioned by him, and does not represent his views. This is a completely free fan-project made for fun by a solo developer.
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Are these done yet?
Last evaluated Jun 22, 2026
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