Games like Ecosystem
If Ecosystem is your kind of game, the closest matches are Ecosystem Architect, Planetary Life and Idle Aquarium — picked from the ranked list below. Reviewers single out its atmospheric, challenging and contemplative. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Ecosystem: Create virtual lifeforms whose development is shaped by a deep simulation of evolution. Guide them as they fight, mate, and adapt to the environment you have built. All the creatures in the trailer evolved on their own in the game!
Players who liked Ecosystem also play
Steam players who put hours into Ecosystem also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Ecosystem Architect
WHY THIS
Top pick for Ecosystem fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Ecosystem.
In Ecosystem Architect, build the ecosystem of your dreams and let your imagination run wild. With a vast selection of foliage, animals, and prehistoric creatures, mix-and-match to your heart's content and watch your environment come to life as they interact in an in-depth simulation.
Planetary Life
WHY THIS
Shares an atmospheric mood with Ecosystem.
Second-strongest match for Ecosystem fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Ecosystem.
Manipulate climate, add plants and evolve creatures in this planet and life sandbox simulation game. From cells to civilizations, spread life throughout the whole planet. Or just enjoy watching your creation burn!
Idle Aquarium
WHY THIS
Third-strongest match for Ecosystem fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Ecosystem.
A game that let enjoy fish keeping and decorating your aquarium while doing your work
The Sapling
WHY THIS
Shares an atmospheric mood with Ecosystem.
Ranked #4 for Ecosystem fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Ecosystem.
The Sapling is a short simulation game where you design your own plants and animals, and put them in a world together. Or you turn on random mutations, and see what evolution does to your ecosystem!
Nordic Lake
WHY THIS
Ranked #5 for Ecosystem fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Ecosystem.
Develop your own Lake! Balance the food chain and make sure the lake remains inhabitable to all of its residents. Unlock over dozen different unique creatures, including fish and invertebrates. Collect codex of all the plants and creatures as you expand your lake, and make it look uniquely yours.
FishPond
WHY THIS
Ranked #6 for Ecosystem fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Ecosystem.
Build a living pond where every fish has a unique genetic code. Breed for rare traits, balance oxygen and hunger, unlock new species, and watch your ecosystem compose its own soundtrack in real time. Part sim, part idle game, part science experiment gone beautifully wrong.
ANLIFE: Motion-Learning Life Evolution
WHY THIS
Shares a whimsical mood with Ecosystem.
Ranked #7 for Ecosystem fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Ecosystem.
A relaxing evolution simulation where AI-driven block creatures move in unexpected ways. There are no complex ecosystems—just pure movement learning through a physics engine. Watch as these creatures scurry, stumble, and evolve in their own unique, unpredictable ways.
Beetle Uprising
WHY THIS
Shares resource management and a whimsical mood with Ecosystem.
Ranked #8 for Ecosystem fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Ecosystem.
Collect, raise and breed an army of beetles to rise up and lay claim to the abandoned lot! The game features a complex genetics simulation and real-time tactics missions with a full campaign.
Cheaper alternatives
Games in the same vein priced at least 40% below Ecosystem at current Steam store prices.
Garry's Mod
WHY THIS
Priced ~75% under Ecosystem on Steam right now. Shares Indie and Simulation with Ecosystem.
Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.
Lethal Company
WHY THIS
Priced ~50% under Ecosystem on Steam right now. Shares Indie with Ecosystem.
A co-op horror about scavenging at abandoned moons to sell scrap to the Company.
People Playground
WHY THIS
Priced ~50% under Ecosystem on Steam right now. Shares Indie and Simulation with Ecosystem.
Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.
Vampire Survivors
WHY THIS
Priced ~75% under Ecosystem on Steam right now. Shares Indie and Casual with Ecosystem.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
PEAK
WHY THIS
Priced ~60% under Ecosystem on Steam right now. Shares Indie with Ecosystem.
PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?
Sid Meier's Civilization® V
WHY THIS
Priced ~63% under Ecosystem on Steam right now. Shares Strategy with Ecosystem.
Create, discover, and download new player-created maps, scenarios, interfaces, and more!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Virtual Cottage
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Ecosystem.
Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.
Steam Engine Simulator
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Ecosystem.
The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.
Magic Archery
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Ecosystem.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
The Lab
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
Landfall Archives
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Ecosystem.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
SuchArt: Creative Space
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Ecosystem.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
Samorost 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Ecosystem.
Explore the beginnings of the Samorost series in the space gnome’s original bite-sized adventure, formerly released in 2003. Now with remastered sounds, enhanced graphics, and new music by Floex.
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Head-to-head comparisons
Frequently asked about Ecosystem
- Does Ecosystem run on Steam Deck?
- Ecosystem is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
- How much does Ecosystem cost?
- Ecosystem is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Ecosystem?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Ecosystem are Ecosystem Architect, Planetary Life, Idle Aquarium.
- Who developed Ecosystem?
- Ecosystem was developed by Tom Johnson and published by Slug Disco.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Ecosystem.
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