Unknown Planet

Unknown Planet

Synthetic Games · 2023 · Adventure, Open World Survival Craft, 3D, Sci-fi, Top-Down

PC
Positive97% · 31
Best price
$3.99
lowest tracked $2.24
Steam Buy at Steam

Compare prices in Official Stores

Steam
Steam
Standard Edition · Steam
$3.99
Buy

Screenshots

About Unknown Planet

Unknown Planet is an open world adventure survival game, set on an alien planet with randomly generated worlds.

Explore


After your spacecraft has crash landed, you wake up on a mysterious planet equipped with nothing. You'll need to collect raw materials, build primitive tools, eat, drink, and start on your exploration journey to uncover areas ranging from friendly grass fields to crimson forests, lava wastelands and bio-luminescent biomes full of lifeforms that want to eat you.

Build


Build your base, grow farms to sustain yourself, craft a light for nighttime, smelt metals, replenish your supplies, craft biofuel and batteries to power your buildings, develop the necessary tools and equipment, store your resources and advance through the tech tree by defeating bosses.

Survive


Defend yourself from the fauna by crafting more advanced armor, melee weapons, ranged weapons and ammo. Manage your hunger and thirst by scavenging for food and water, cooking recipes, planting seeds and growing vegetable gardens. Find and explore different biomes to find rarer resources to help you craft more advanced items and survive until you can rebuild your spacecraft and find a way to make it off the planet alive.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended May 28, 2024
Such a cute game. No story at all which is a slight disappointment but I liked everything else. The fluid motions, the bright colors, the simplicity, and the soundtrack. Such great music while playing this game that I didn't even put on a youtube video for background sound. It only took me a few hours to beat but that's fine. I enjoyed those few hours. I'd love to see them add more to the game, perhaps another planet you crash land on after you get off of the first one.
3 found this helpful
Recommended Dec 15, 2024
Amazing game Super Cool Mechanics Not Super Difficult You Can Take Things At Your Own Pace I Do Recommend Changing The Key binds Though
1 found this helpful
Recommended Feb 5, 2024
cute little game, but you have to remember to save. An auto save would make me play it again.
1 found this helpful
Recommended Jan 26, 2026
MUCK but in an alien world. Actually, really well-made game though. Simple, and so optimized that it boots up in seconds, saves in ms and loads in seconds. Big Fan!
Recommended Jan 14, 2026
...
Recommended Jun 22, 2025
This game is pretty good. It does need two things to make it an even better game. 1. More content 2. Better graphics Though I am having trouble getting cellulose, I don't know how to get it.

Community reviews

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like Unknown Planet