IMHO.

Games like Project Tomorrow

If Project Tomorrow is your kind of game, the closest matches are Nightwater, Frostliner and Corsair Cove — picked from the ranked list below. 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.

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About Project Tomorrow: A base-building survival game with terraforming and crafting. Earth lies poisoned and abandoned ten thousand years after invasion. Awaken from stasis, defend your fragile foothold, and restore a dead world so humanity can live here again.

2026StrategyWindowsby Advance Nine
Project Tomorrow — Steam game cover

Players who liked Project Tomorrow also play

Steam players who put hours into Project Tomorrow 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.

  1. Nightwater

    WHY THIS

    Top pick for Project Tomorrow fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Project Tomorrow.

    Forage, craft and automate to grow your factory, unlock new technologies and expand your island to discover new biomes. Progress through the ages from sticks and stones to the Bronze Age, the Industrial Era and into the future to uncover the secret of the Lighthouse and escape this reality.

    2026StrategyIndieAdventureSteam ↗
  2. Frostliner

    WHY THIS

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

    The moon shattered. The world froze. Take command of a nomadic train city hurtling through a war-ravaged frozen wasteland. In this survival city builder on rails, gather survivors, scavenge resources, and do whatever it takes to keep the engine running and stay ahead of the frost.

    2026StrategyIndieSteam ↗
  3. Corsair Cove

    WHY THIS

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

    Build a sprawling pirate haven, raise a fleet to explore the high seas, and take on the Crown to keep the Age of Piracy alive! From ale to flintlock pistols, and from scallywags to swashbucklers, you’ll need to manage complex production chains and govern a rowdy crew to reign supreme over the seas!

    2026StrategySimulationSteam ↗
  4. Here Comes The Swarm

    WHY THIS

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

    Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?

    2026StrategyIndieSimulation15.99 USDDeck PlayableSteam ↗
  5. The Alters

    WHY THIS

    Ranked #5 for Project Tomorrow fans by collaborative filtering across millions of Steam libraries.

    Explore an emotional sci-fi game with a unique blend of survival, adventure, and base-building elements. Help Jan Dolski, the sole survivor of an ill-fated space expedition, create alternative versions of himself to escape a hostile planet and tackle personal turmoils with this unconventional crew.

    2025Adventure34.99 USDDeck VerifiedSteam ↗
  6. AETHUS

    WHY THIS

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

    Explore a vast underground world to mine and craft hundreds of items while building up your modular Outpost on the surface, to prospect for gems, refine resources and farm hydroponic crops in this top-down sci-fi survival-crafter where the story always provides a reason to dig deeper.

    2026StrategyIndieAdventure19.99 USDDeck PlayableSteam ↗
  7. Blossom: The Seed of Life

    WHY THIS

    Ranked #7 for Project Tomorrow fans by collaborative filtering across millions of Steam libraries.

    Terraform a dead planet back to life in this open world survival crafting game. Explore ruins, gather resources, print machines, drive modular vehicles, grow forests, biomes, and ecosystems. Create life and make it thrive with your own hands.

    2026IndieAdventure13.59 USDDeck VerifiedSteam ↗
  8. Whiskerwood

    WHY THIS

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

    Establish a home for your industrious mice under the oppressive paw of your cat overlords in this city builder featuring complex simulations, intricate production chains, and the age-old rivalry between cat and mouse.

    2025StrategySimulationEarly Access29.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. 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!

    2016Free To PlayFreeSteam ↗
  2. Outpath: First Journey

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!

    2022IndieAdventureCasualFreeDeck PlayableSteam ↗
  3. The Riftbreaker: Prologue

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Project Tomorrow.

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableSteam ↗
  4. Unturned

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.

    2017ActionIndieAdventureFreeDeck PlayableSteam ↗
  5. Muck

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  6. Supermarket Together

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    The multiplayer supermarket has arrived to your neighbourhood for free! Stock your shop space, unlock perks and franchises, hire employees or chase those pesky shoplifters. The more players, the more action!

    2024IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. Fallout Shelter

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland.

    2017SimulationRPGFree To PlayFreeDeck VerifiedSteam ↗
  8. Bloons TD Battles

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Project Tomorrow.

    Go head to head with other players in a Bloon-popping battle for victory. From the creators of best-selling Bloons TD 5, this all new Battles game is specially designed for multiplayer combat, featuring the ability to control bloons directly and send them charging past your opponent's defenses.

    2016ActionStrategyFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about Project Tomorrow

What games are most similar to Project Tomorrow?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Project Tomorrow are Nightwater, Frostliner, Corsair Cove.
Who developed Project Tomorrow?
Project Tomorrow was developed by Advance Nine.

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 Project Tomorrow.

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