Jet Kave Adventure
Released Jan 2021
Jetpack through the prehistoric world in this Stone-Fiction adventure platformer. Enjoy challenging boss fights, flying over pitfalls, smashing through walls, knocking out enemies, and manipulating objects as you halt the alien threat once and for all.
86% positive · 135 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $1.19 $14.99 −92%
Can't confirm — worth a look
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Evaluation
Jet Kave Adventure launched on January 15, 2021 as a complete, self-contained platformer. The store description describes a fully-featured game with 36 levels, 30 enemy types, an arcade mode, leaderboards, and collectibles — language consistent with a finished product rather than one with ongoing content additions. There are no DLC listings, no season passes, and no developer announcements of future content. Post-launch developer communications have been limited to maintenance: a bug fix patch on February 8, 2021 shortly after launch, a Steam Deck verification announcement on December 8, 2022, and a fix for a jumping issue on January 29, 2025. None of these communicate any plans for new content. The game appears to have shipped as a complete package and received only technical upkeep since release.
Evidence
Store description presents a fully-featured game with a fixed set of levels, enemies, modes, and features — no mention of upcoming content, DLC, or expansions.
Bug fix for jumping behavior on high refresh rate screens. Last known developer communication as of January 29, 2025.
Media
Details
Developer
Publisher
7Levels
Achievements
31
Platform
Windows
Controller
full support
Steam Deck
Verified
Players
Single-player
About this game
FEATURES
Master the jet-fueled platforming
It won’t be easy with your clumsy caveman’s movements but try and do your best!
Jetpack through 36 colorful levels
Roam the amazing side-scrolling landscapes riddled with hazards and rich with secrets.
Smack and whack 30 types of enemies
Fight a variety of prehistoric beasts and bosses using your trusty bone club.
Experience breakneck flight sequences and boss fights
Soar across pitfalls, smash through rocky walls, and defeat the most terrific enemies using your continuously improving skills.
Challenge yourself in ARCADE MODE
Try the exciting arcade-like experience, where you have a limited number of lives, and getting to the checkpoint no longer replenishes your health. Plus, extra lives can be bought only between levels so if you lose them all, it means a good ol’ Game Over. It’s tough but fair.
Reach the top of the leaderboard
Take part in Time, Collectible, and No Damage Challenges, and compete against other players to get the best possible high score in online rankings.
Find collectibles and upgrade your gear
Return to the time when seashells were the only currency and collect as many of them to enhance your strength.
Enjoy the unusual Stone-Fiction setting
Whether you're ready for it or not, the fate of your island now depends on you. So put on your jet-fueled device and start your adventure in a world where the Stone Age and science fiction collide.
Collect various achievements
Some of them may seem odd, but they are all fun!
SUMMARY:
Jet Kave Adventure is a completely historically inaccurate yet highly entertaining 2.5D adventure platformer. Thaw out your inner caveman and join the skill-based action!
Your name is Kave, and you’re the chief of your tribe – or rather you were until now. Banished by your own people you stumble upon… a jetpack! The device turns you into the only caveman who stands a chance against “the alien invader” – a rather unlikable guy from the sky who’ll readily kick off a disastrous volcanic eruption just so he can repair his spaceship.
Begin your quest to save the whole island and prove your worth to the tribe!
Are these done yet?
Last evaluated Jun 24, 2026
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