Jet Kave Adventure

Side-scrolling platformer with jetpack traversal in a prehistoric sci-fi world

7Levels · Released Jan 15, 2021

Reviews: Very Positive; 86% of 128
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Verified
Last update on Steam: 1 year ago; Jan 29, 2025
Minimum PC: ® HD 520; 4 GB RAM · 3.3 GB disk; Full requirements

What is Jet Kave Adventure?

You play a banished caveman trying to save his island from an alien in this single-player 2.5D platformer. Across 36 levels, you use a jetpack to cross gaps and smash walls, fight prehistoric beasts and bosses with a bone club, and collect seashells to upgrade your gear.

For you if...

+you enjoy replaying levels for timed and no-damage challenges
+you like searching stages for secrets and collectibles

Not for you if...

−you prefer relaxed platforming without repeated tricky jumps

What players say

86% of 128 reviews are positive

Players praise the level design and room to experiment with movement. Opinions on difficulty vary, with gliding and chase sections drawing the strongest complaints.

Screenshots and trailer

Jet Kave Adventure system requirements

Minimum: ® HD 520, 4 GB RAM, 3.3 GB of disk space.

As published by the developer.

Can my PC run Jet Kave Adventure?

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Minimum

OS: Windows 7, WIndows 8.1, Windows 10
Processor: Intel Core i3-6006U
Graphics: Intel® HD Graphics 520
Memory: 4 GB RAM
Storage: 3.3 GB available space
DirectX: Version 11

Does Jet Kave Adventure have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Jet Kave Adventure run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck
External controllers are not supported for the primary player

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 31
Steam features: Cloud saves, Family Sharing
Languages: Full audio: English. Text only: French, Italian, German, Spanish - Spain, Portuguese - Portugal.

Does Jet Kave Adventure use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam