Cosmo's Cosmic Adventure
Released May 2014
What's green with red spots, has suction hands, and has an overbite like Bart Simpson? Of course, the answer is Cosmo! Cosmo is a young alien on his way to visit Disney World with his parents. That is, until their ship is struck by a blazing comet, forcing them to land on an uncharted planet.
87% positive · 152 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $4.99
Can't confirm — worth a look
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Evaluation
Cosmo's Cosmic Adventure is a classic DOS-era platformer originally released by Apogee in 1992 and re-released on Steam on May 5, 2014. The store description presents it as a straightforward, complete game with no mention of updates, DLC, or ongoing development. There have been no developer news posts of any substance — the two posts scanned contained no meaningful signals. No DLC has been listed, no roadmap has been published, and no future content has been announced. This game launched as a finished, self-contained product and has shown no post-launch content activity whatsoever. It is complete as shipped.
Evidence
Store description presents a complete, self-contained classic platformer with no mention of updates, DLC, or future content plans.
Media
Details
Developer
Publisher
Apogee Entertainment
Achievements
—
Platform
Windows, macOS
Controller
partial support
Steam Deck
Playable
Players
Single-player
About this game
Cosmo's Cosmic Adventure is an exciting journey across a forbidden planet full of dangers and surprises. Can he save his parents before they're lightly seasoned and devoured?
Cosmo is a lovable extra-terrestrial with a special ability: He has hands that work like suction cups! He can cling to walls, ledges, and all sorts of things. Using his suction hands, Cosmo is able to avoid dangers, scale cliffs and get to places other aliens can't reach.
Creature Closet: Over 20 unique and surprising creatures.
Superstar: Cosmo has many tricks, such as scaling walls with his suction hands.
Size and Simplicity: Massive but easy-to-explore levels.
Save Your Game: Game saves, built-in hints, and much, much more.
Controller Support: Partial Xbox 360 Controller support.
Cosmo is a lovable extra-terrestrial with a special ability: He has hands that work like suction cups! He can cling to walls, ledges, and all sorts of things. Using his suction hands, Cosmo is able to avoid dangers, scale cliffs and get to places other aliens can't reach.
Features
Creature Closet: Over 20 unique and surprising creatures.
Superstar: Cosmo has many tricks, such as scaling walls with his suction hands.
Size and Simplicity: Massive but easy-to-explore levels.
Save Your Game: Game saves, built-in hints, and much, much more.
Controller Support: Partial Xbox 360 Controller support.
Are these done yet?
Last evaluated Jun 27, 2026
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