Symbio

Symbio

Ziggy Makes Games · Exploration, Immersive Sim, Survival, Nature, Science

No store is selling Symbio right now. We track it and will show a price as soon as one appears.

PC
Best price
No offers

Prices last checked

No store is currently selling Symbio. It was developed by Ziggy Makes Games. We keep tracking it across every store we cover, so set an alert below and you will know the moment it is on sale again.

Screenshots

About Symbio

About the Demo
You start the game as a tiny bacterium in its most basic form, with low health and energy, poor eyesight, and an inability to distinguish food from toxic waste. Life is harsh, and you'll die more than a couple of times. Such is the condition of prehistoric Earth, where survival time is really short. But the game forces you to learn from your mistakes. You'll soon realize that choosing the right evolution skill at the start of the game is crucial. You'll discover what is food and what is not. You'll learn how different areas affect your temperature and, in turn, your health and energy levels. You'll identify which organisms are harmless and which might kill you for food. You'll understand the importance of staying inside an oxygen bubble to "suck in" air to replenish your energy, rather than simply colliding with it. In essence, Symbio is a game about exploration, discovery, and observation. You can, of course, speedrun the game by simply eating and reproducing your way to higher evolution, but you would miss out on discovering organisms and observing their unique behaviors. Side note: All organisms in the game are based on real-life species and mimic their behavior, eg. motion, feeding style, reproductive behavior, etc.

Game Description
Immerse yourself in a microscopic world teeming with life, with multitudes of organisms, big and small, each species trying to survive in the harsh environment of prehistoric Earth. This is a world undergoing constant evolution, whether you are there or not. A world where size often matters, and bigger cells often have an advantage over smaller ones (but not always). It's a cell-eat-cell world where each species becomes part of a larger food chain. From the simplest Prokaryotes to more complex Eukaryotes and Multicellular organisms, Symbio allows you to evolve beyond your current state. All you need to do is survive. And if you fail, make sure you have enough progeny to propagate your species and continue your survival.

Game Features
1. Engage with a multitude of different species (currently at 106 and growing) based on real-life organisms, including Paramecium, Coleps, Nostoc, Rotifer, Stentor, and Tardigrades (ring any bells?), among others.
2. A game that allows you to explore and learn, for instance, what is food and what isn't, what is safe and what is not.
3. Discover and form symbiotic relationships with other species.
4. Be part of an intricate food chain where one species eats another, and gets eaten by others.
5. Characters evolve from single cell to higher and complex forms, with multiple branches of evolution (plant-based, herbivore, carnivore, omnivore, etc) available for selection.
6. Eat, breed and poop (yes, you can do that too) like a real life organism. Just as one's food can be another's poison, one's poop can be another's breakfast.
7. Almost all organisms experience aging and so will yours. So, before dying, make sure you have enough progenies to carry on your game.
8. Be an apex predator or relinquish yourself to barrel scrapping bottom feeder, the choice is yours.
9. The game is developed, designed and created wholly by a solo developer.

Symbio — game info

Platforms
Windows
Player modes
Single-player
PC Game Pass
Not included

Community reviews

—

0 reviews

Sign in to write a review.

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

More like Symbio

News

All news →
Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game PassXbox

Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game Pass

The Minecraft Dungeons 2 Deluxe Edition asks you to pre-order two unannounced DLC packs for a game Game Pass already gives you. What it contains, and why the upgrade can wait.

Sep 30, 2026
Is DayZ worth it? A straight answer before you buyPC

Is DayZ worth it? A straight answer before you buy

Is DayZ worth it? Twelve years on it is still the genre's least forgiving game. What you are buying, who it suits, and what our 97-day price record says about the timing.

Sep 30, 2026
Transport Fever 3 price: which edition to buy on launch dayPC

Transport Fever 3 price: which edition to buy on launch day

Transport Fever 3 is out today. The Transport Fever 3 price splits three ways, the loyalty discount has a fortnight-long fuse, and our record shows what the older game really costs.

Sep 29, 2026
No Man's Sky price: how low it gets and when to buyPC

No Man's Sky price: how low it gets and when to buy

The No Man's Sky price has come a long way down since 2016, and the game is on PC Game Pass too. Our tracked 12-month low, the regional key gap, and what to actually pay.

Sep 29, 2026
Sekiro cheap: what our price record shows, and what to avoidDeals

Sekiro cheap: what our price record shows, and what to avoid

Search Sekiro cheap and the results are keyshop listings, not a store discount. Our three-month price record explains the gap, and why so few live offers changes the advice.

Sep 28, 2026
System Shock 2 Remaster free on Epic from 1 OctoberFreebies

System Shock 2 Remaster free on Epic from 1 October

System Shock 2 Remaster free on Epic from 1 to 8 October, alongside BURIED STARS. Our price record shows why its floor has not moved in three months, and why waiting beats buying this week.

Sep 28, 2026
Dead Island 2 cheap: which edition, and what the price doesPC

Dead Island 2 cheap: which edition, and what the price does

Dead Island 2 cheap used to mean under a dollar. Our price record shows the floor has roughly doubled since September - here is which edition to buy, and the one that is a trap.

Sep 27, 2026
Steam Autumn Sale 2026: the games that cannot be discountedDeals

Steam Autumn Sale 2026: the games that cannot be discounted

The Steam Autumn Sale 2026 runs 1-8 October, but Valve's own rules bar every September release from it. Which games are locked out, and what our record says about the two biggest.

Sep 27, 2026

Top games right now

All rankings →
  1. 1Counter-Strike 2Free
  2. 2Dota 2Free
  3. 3PUBG: BATTLEGROUNDSFree
  4. 4Grand Theft Auto V Legacy—
  5. 5Terraria$2.20
  6. 6Rust$25.62
  7. 7Team Fortress 2Free
  8. 8Black Myth: Wukong$35.70
  9. 9HELLDIVERS™ 2$30.56
  10. 10ELDEN RING$52.89
  11. 11Apex Legends™Free
  12. 12Left 4 Dead 2$9.99
  13. 13Stardew Valley$14.73
  14. 14Wallpaper Engine$3.99
  15. 15Euro Truck Simulator 2$4.99
  16. 16Dead by Daylight$10.40
  17. 17Red Dead Redemption 2$10.54
  18. 18Baldur's Gate 3$41.99
  19. 19Phasmophobia$18.29
  20. 20War ThunderFree
  21. 21Call of Duty®—
  22. 22ARK: Survival Evolved$14.24
  23. 23Among Us$3.03
  24. 24The Forest$19.99