Jerma's Big Adventure
Worth it · Action · 2021
Steam Deck VerifiedThe verdict
PLAY IT.
Worth it, and it costs nothing.
- Length
- 0.5h
- Price
- Free to play
- Reviews
- 98% positive
Minimum on the Steam store: 4 GB of memory, DX10, DX11, DX12 capable GPUs., 502 MB of storage. Windows only.
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!
What drives the score
How to read this
Grades run S to D, read from the buyer's side. ▲ marks a lift, ▼ a drag or a dock, ? an input we do not have, • a fact this genre's score does not use. How the grades work
- Player count is unknown. We assumed a small player base, about 500 owners.
The value story
Against its own genre it lands in the top 1 percent on value. It is better reviewed than 99 percent of its genre. Among the games that feel like it, Frog Fractions: Game of the Decade Edition (free, scores 83) beats it on value, while it beats Nightmare House: The Original Mod (free, scores 80).
0.5 hours to finish it, 4 to exhaust it. The completionist tail is 7.2 times the campaign.
At 0.5 hours it is a handheld-sized game, and Valve rates it Deck Verified.
The drop-off
94% start to 5% rarestNo achievement in this game marks the ending, so there is no finish rate. The curve runs from the most-unlocked achievement to the rarest, and its shape is where players stop. Steam global achievements
No data upstream: critic score (Metacritic).
Cite this score
Jerma's Big Adventure scores 81/100 on the BANG Score (worth it) as of Oct 2, 2026. Player count is unknown, so the score assumes a small player base; Steam shows 1,389 reviews, so it has at least that many owners. The BANG Score rates what a game is worth for the money. Via Steam BANGERS. https://steambangers.com/game/1722570/jerma-s-big-adventureReviews set the ceiling, and the size of the player base moves the BANG Score inside it. How it works, and where it is weak → Steam reviews as of Sep 24.
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