IMHO.

Games like Gaia Project

Below are 29 hand-picked alternatives to Gaia Project for fans of strategy, indie, casual, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in Gaia Project also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. Sections below cover closest matches, reviewer cross-mentions, cheaper alternatives, more from DIGIDICED, and Steam Deck–friendly options. No login required — these picks work anchor-only.

About Gaia Project: Gaia Project is the digital adaptation of the boardgame Gaia Project created by Helge Ostertag and Jens Drögemüller and published by "Feuerland Verlag". It is a 1-4 player strategy game. It plays in the same universe as Terra Mystica and continues the adventure in the far future.

2021StrategyIndieCasual24.99 USDDeck VerifiedWindows · macOS · Linuxby DIGIDICED
Gaia Project — Steam game cover
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Players who liked Gaia Project also play

Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.

  1. 1
    Chai — Steam game cover

    Chai

    Top pick for Gaia Project fans by collaborative filtering across millions of Steam libraries. Shares Indie and Casual with Gaia Project.

    Chai is the digital adaptation of the card game of the same name created by Dan and Connie Kazmaier developed by "Steeped Games". It can be played with 1-5 players.

    2022IndieCasual9.99 USDSteam ↗
  2. 2
    Caverna — Steam game cover

    Caverna

    Second-strongest match for Gaia Project fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Gaia Project.

    Caverna is the digital adaptation of the board game of the same name created by Uwe Rosenberg developed by "Lookout Games". It can be played with 1-7 players.

    2025StrategyIndieCasual19.99 USDDeck PlayableSteam ↗
  3. 3
    Wingspan — Steam game cover

    Wingspan

    Third-strongest match for Gaia Project fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Gaia Project.

    Wingspan is a relaxing, award-winning strategy card game about birds for 1 to 5 players. Each bird you play extends a chain of powerful combinations in one of your three habitats. Your goal is to discover and attract the best birds to your network of wildlife preserves.

    2020StrategyIndie9.99 USDDeck VerifiedSteam ↗
  4. 4
    Carcassonne - Tiles & Tactics — Steam game cover

    Carcassonne - Tiles & Tactics

    Ranked #4 for Gaia Project fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Casual with Gaia Project.

    The official adaptation of the famous board game Carcassonne! A modern classic tile-placement game based on the award winning game in which the players draw and place a tile with a piece of southern French landscape on it. The player can then decide to place one of his followers, called Meeples.

    2017StrategyCasual9.99 USDDeck PlayableSteam ↗
  5. 5
    Root — Steam game cover

    Root

    Ranked #5 for Gaia Project fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Gaia Project.

    Might makes right in the wild wood! The award-winning board game of asymmetrical woodland warfare comes to cross-platform digital play! Combine subtle strategy and bold daring to guide your forest faction to victory!

    2020StrategyIndieSimulation14.99 USDDeck VerifiedSteam ↗
  6. 6
    Terraforming Mars — Steam game cover

    Terraforming Mars

    Ranked #6 for Gaia Project fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Gaia Project.

    The taming of the Red Planet has begun! Corporations are competing to transform Mars into a habitable planet by spending vast resources and using innovative technology to raise temperature, create a breathable atmosphere, and make oceans of water.

    2018Strategy19.99 USDDeck VerifiedSteam ↗
  7. 7
    Ogre — Steam game cover

    Ogre

    Ranked #7 for Gaia Project fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Gaia Project.

    The official adaptation of the legendary wargame from Steve Jackson Games. Engage in futuristic warfare with armored hovercraft, superheavy tanks, infantry, and giant cybernetic war machines called "Ogres".

    2017StrategyIndie24.99 USDDeck PlayableSteam ↗
  8. 8
    ENDLESS™ Space - Definitive Edition — Steam game cover

    ENDLESS™ Space - Definitive Edition

    Ranked #8 for Gaia Project fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Gaia Project.

    ENDLESS™ Space is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS™ Universe, where you can control every aspect of your civilization as you strive for galactic domination.

    2012Strategy9.99 USDDeck PlayableSteam ↗

Reviewers mention these as similar to Gaia Project

Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.

  1. 1
    Terra Mystica — Steam game cover

    Terra Mystica

    Reviewers of Gaia Project cross-mention this title as a similar play. Shares Strategy and Indie with Gaia Project.

    In a world of fantasy, called Terra Mystica, 14 races are fighting together or individually against their opponents to gain power and territory. Using their resources smartly and terraforming wisely to gain supremacy and lead their own settlers to victory.

    2017StrategyIndie16.99 USDDeck PlayableSteam ↗
  2. 2
    Terraforming Mars — Steam game cover

    Terraforming Mars

    Reviewers of Gaia Project cross-mention this title as a similar play. Shares Strategy with Gaia Project.

    The taming of the Red Planet has begun! Corporations are competing to transform Mars into a habitable planet by spending vast resources and using innovative technology to raise temperature, create a breathable atmosphere, and make oceans of water.

    2018Strategy19.99 USDDeck VerifiedSteam ↗
  3. 3
    Spirit Island — Steam game cover

    Spirit Island

    Reviewers of Gaia Project cross-mention this title as a similar play. Shares Strategy and Indie with Gaia Project.

    Become the spirits of the land, and defend the island from colonizing Invaders spreading blight and destruction! Your spirits work with the native islanders to increase your power and drive the invading colonists from your island in this strategic area-control game.

    2020StrategyIndie9.99 USDDeck PlayableSteam ↗
  4. 4
    Against the Storm — Steam game cover

    Against the Storm

    Reviewers of Gaia Project cross-mention this title as a similar play. Shares Strategy with Gaia Project.

    A dark fantasy city builder where you must rebuild civilization in the face of apocalyptic rains. As the Queen’s Viceroy, lead humans, beavers, lizards, foxes, and harpies to reclaim the wilderness and secure a future for civilization's last survivors.

    2023StrategySimulation29.99 USDDeck VerifiedSteam ↗
  5. 5
    Mr.Knight — Steam game cover

    Mr.Knight

    Reviewers of Gaia Project cross-mention this title as a similar play. Shares Strategy and Indie with Gaia Project.

    Whenever night comes, there will be many monsters in the quiet woods. Our Knights need to build strong defense measures to protect the princess from being taken away by monsters.

    2021StrategyIndieAdventure3.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Gaia Project at current Steam store prices.

  1. 1
    Chai — Steam game cover

    Chai

    Priced ~60% under Gaia Project on Steam right now. Shares Indie and Casual with Gaia Project.

    Chai is the digital adaptation of the card game of the same name created by Dan and Connie Kazmaier developed by "Steeped Games". It can be played with 1-5 players.

    2022IndieCasual9.99 USDSteam ↗
  2. 2
    Wingspan — Steam game cover

    Wingspan

    Priced ~60% under Gaia Project on Steam right now. Shares Strategy and Indie with Gaia Project.

    Wingspan is a relaxing, award-winning strategy card game about birds for 1 to 5 players. Each bird you play extends a chain of powerful combinations in one of your three habitats. Your goal is to discover and attract the best birds to your network of wildlife preserves.

    2020StrategyIndie9.99 USDDeck VerifiedSteam ↗
  3. 3
    Carcassonne - Tiles & Tactics — Steam game cover

    Carcassonne - Tiles & Tactics

    Priced ~60% under Gaia Project on Steam right now. Shares Strategy and Casual with Gaia Project.

    The official adaptation of the famous board game Carcassonne! A modern classic tile-placement game based on the award winning game in which the players draw and place a tile with a piece of southern French landscape on it. The player can then decide to place one of his followers, called Meeples.

    2017StrategyCasual9.99 USDDeck PlayableSteam ↗
  4. 4
    Root — Steam game cover

    Root

    Priced ~40% under Gaia Project on Steam right now. Shares Strategy and Indie with Gaia Project.

    Might makes right in the wild wood! The award-winning board game of asymmetrical woodland warfare comes to cross-platform digital play! Combine subtle strategy and bold daring to guide your forest faction to victory!

    2020StrategyIndieSimulation14.99 USDDeck VerifiedSteam ↗
  5. 5
    ENDLESS™ Space - Definitive Edition — Steam game cover

    ENDLESS™ Space - Definitive Edition

    Priced ~60% under Gaia Project on Steam right now. Shares Strategy with Gaia Project.

    ENDLESS™ Space is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS™ Universe, where you can control every aspect of your civilization as you strive for galactic domination.

    2012Strategy9.99 USDDeck PlayableSteam ↗

More from DIGIDICED

Other recommendable Steam games by DIGIDICED, ranked by review count so the studio's hits land first.

  1. 1
    The Castles of Burgundy — Steam game cover

    The Castles of Burgundy

    Another title from DIGIDICED, the studio behind Gaia Project. Shares Strategy and Indie with Gaia Project.

    Stefan Feld's highly decorated board game "The Castles Of Burgundy" by Ravensburger is getting its digital version on Steam! Enjoy against the challenging AI or friends a beautiful digital version of the classic board game!

    2019StrategyIndieCasual14.99 USDDeck PlayableSteam ↗
  2. 2
    Terra Mystica — Steam game cover

    Terra Mystica

    Another title from DIGIDICED, the studio behind Gaia Project. Shares Strategy and Indie with Gaia Project.

    In a world of fantasy, called Terra Mystica, 14 races are fighting together or individually against their opponents to gain power and territory. Using their resources smartly and terraforming wisely to gain supremacy and lead their own settlers to victory.

    2017StrategyIndie16.99 USDDeck PlayableSteam ↗
  3. 3
    Viticulture Essential Edition — Steam game cover

    Viticulture Essential Edition

    Another title from DIGIDICED, the studio behind Gaia Project. Shares Strategy and Indie with Gaia Project.

    This is the official digital adaption of the boardgame Viticulture by Jamey Stegmaier & Alan Stone.

    2020StrategyIndieCasual14.99 USDDeck PlayableSteam ↗
  4. 4
    Isle of Skye — Steam game cover

    Isle of Skye

    Another title from DIGIDICED, the studio behind Gaia Project. Shares Strategy and Indie with Gaia Project.

    Five clans are fighting to rule over the Isle of Skye. Only the chieftain who develops the best clan territory and trades wisely will be king!

    2018StrategyIndieCasual6.99 USDSteam ↗
  5. 5
    Patchwork — Steam game cover

    Patchwork

    Another title from DIGIDICED, the studio behind Gaia Project. Shares Strategy and Indie with Gaia Project.

    In the long-awaited digital adaptation of Uwe Rosenberg's Patchwork, players patch their way to victory using fabric pieces of assorted sizes, colors, and buttons.

    2016StrategyIndieCasual6.99 USDDeck PlayableSteam ↗
  6. 6
    Le Havre: The Inland Port — Steam game cover

    Le Havre: The Inland Port

    Another title from DIGIDICED, the studio behind Gaia Project. Shares Strategy and Indie with Gaia Project.

    Build a prosperous port in Uwe Rosenberg’s award winning two-player board game!

    2016StrategyIndieCasual6.99 USDDeck PlayableSteam ↗
  7. 7
    Agricola: All Creatures Big and Small — Steam game cover

    Agricola: All Creatures Big and Small

    Another title from DIGIDICED, the studio behind Gaia Project. Shares Strategy and Indie with Gaia Project.

    Agricola: All Creatures Big & Small is a digital adaptation of Uwe Rosenberg's award-winning two-player board game featuring farming and livestock breeding.

    2017StrategyIndie6.99 USDSteam ↗
  8. 8
    Cottage Garden — Steam game cover

    Cottage Garden

    Another title from DIGIDICED, the studio behind Gaia Project. Shares Strategy and Casual with Gaia Project.

    In the digital board game Cottage Garden, you compete in the art of gardening.

    2017StrategyCasual6.99 USDDeck PlayableSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. 1
    Wingspan — Steam game cover

    Wingspan

    Deck Verified — runs on Steam Deck out of the box. Shares Strategy and Indie with Gaia Project.

    Wingspan is a relaxing, award-winning strategy card game about birds for 1 to 5 players. Each bird you play extends a chain of powerful combinations in one of your three habitats. Your goal is to discover and attract the best birds to your network of wildlife preserves.

    2020StrategyIndie9.99 USDDeck VerifiedSteam ↗
  2. 2
    Root — Steam game cover

    Root

    Deck Verified — runs on Steam Deck out of the box. Shares Strategy and Indie with Gaia Project.

    Might makes right in the wild wood! The award-winning board game of asymmetrical woodland warfare comes to cross-platform digital play! Combine subtle strategy and bold daring to guide your forest faction to victory!

    2020StrategyIndieSimulation14.99 USDDeck VerifiedSteam ↗
  3. 3
    Terraforming Mars — Steam game cover

    Terraforming Mars

    Deck Verified — runs on Steam Deck out of the box. Shares Strategy with Gaia Project.

    The taming of the Red Planet has begun! Corporations are competing to transform Mars into a habitable planet by spending vast resources and using innovative technology to raise temperature, create a breathable atmosphere, and make oceans of water.

    2018Strategy19.99 USDDeck VerifiedSteam ↗

Frequently asked about Gaia Project

Is Gaia Project verified for Steam Deck?
Yes — Gaia Project is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
How much does Gaia Project cost?
Gaia Project is listed on Steam at 24.99 USD (current store price; Steam sales may reduce this temporarily).
Does Gaia Project have multiplayer or co-op?
Yes — Gaia Project supports multi-player play according to its Steam store listing (Multi-player, Cross-Platform Multiplayer, Online PvP).
What games are most similar to Gaia Project?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Gaia Project are Chai, Caverna, Wingspan.
Who developed Gaia Project?
Gaia Project was developed by DIGIDICED.

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 Gaia Project.

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