IMHO.

Single-player games like Oasis: Dark Forest

Below are 10 single-player Steam games similar to Oasis: Dark Forest, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Oasis: Dark Forest page.

Ranked picks

  1. 1
    The Territory of Egg — Steam game cover

    The Territory of Egg

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Action and Strategy with Oasis: Dark Forest.

    The Territory of Egg is a unique twist on tower defense game. You need to build defense lines with egg warriors to protect the Holy Egg, the core of all eggs. Remember to upgrade your Tech Tree with the resources you've collected and unlock more skills to fight against the evil monsters.

    2023ActionStrategyIndie0.59 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Citadelic — Steam game cover

    Citadelic

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Action and Strategy with Oasis: Dark Forest.

    Citadelic is a base building and defending strategy game with roguelite elements. Survive against waves of constantly evolving enemies while expanding your base and managing resources.

    2023ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  3. 3
    Isle of Arrows — Steam game cover

    Isle of Arrows

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Strategy and Indie with Oasis: Dark Forest.

    Isle of Arrows is a Puzzle Tower Defense game in which you build a fortress in the sky. Place towers, expand the isle, and build your own paths. Can you find the perfect spot for each tile to beat the RNG and defend against waves of invaders?

    2022StrategyIndie12.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Last Stand: Defense — Steam game cover

    Last Stand: Defense

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Action and Strategy with Oasis: Dark Forest.

    "Last Stand:Defense" is a tower defense-themed Rogue-like game. Players need to defend against waves of enemies by building bases, matching talents, and performing delicate operations during battles. Remember, every choice you make will affect the final outcome of the battle!

    2025ActionStrategy5.99 USDSingle-playerSimilar games →
  5. 5
    Turtle Riders — Steam game cover

    Turtle Riders

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Action and Strategy with Oasis: Dark Forest.

    Ride giant turtles and aim your weapons at hordes of enemies chasing you while you gather as many resources as you can. Pick your upgrades carefully and create strong builds to survive the long road to the Outpost!

    2025ActionStrategyIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    ShapeHero Factory — Steam game cover

    ShapeHero Factory

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Strategy and Indie with Oasis: Dark Forest.

    In ShapeHero Factory, you’re the engineer of an ever-evolving paint-fuelled factory that spits out magical, shape-based warriors. Send them into battle - to death or glory - then build an even better factory on your next run.

    2025StrategyIndieSimulation23.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Kingdom: New Lands — Steam game cover

    Kingdom: New Lands

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Strategy and Indie with Oasis: Dark Forest.

    Kingdom: New Lands builds upon the award-winning gameplay and mystery of Kingdom by introducing an abundance of new content to the IGF-nominated title while maintaining the simplicity and depth that legions of monarchs have come to experience and enjoy.

    2016StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Nordhold — Steam game cover

    Nordhold

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Strategy and Indie with Oasis: Dark Forest.

    Enemies are coming! Every decision matters: build your city, grow the economy, and prepare for enemy waves. Strengthen your defenses, adapt your strategy, and unleash your hero’s full potential. This unique Tower Defense will test your skills – are you worthy to claim a place at Valhalla?

    2025StrategyIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Oasis Defense — Steam game cover

    Oasis Defense

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Strategy and Indie with Oasis: Dark Forest.

    Oasis Defense is a minimalist tower defense game with free and changeable strategies. You will plant trees to fight against the ghost army and protect your oasis. Here, every game is a journey to choose the path of evolution.

    2020StrategyIndie3.99 USDSingle-playerSimilar games →
  10. 10
    The Territory of Egg 2 — Steam game cover

    The Territory of Egg 2

    Single-player alternative to Oasis: Dark Forest — playable solo, no multiplayer required. Shares Strategy and Indie with Oasis: Dark Forest.

    The Territory of Egg 2 is an unique tower defense indie game. Place Egg Towers, choose evolution branches, combine skills and build defenses. The souls of Heroic Eggs await your awakening! Explore and gather resources in the dark forest, unlock the technology tree, and defeat even stronger enemies!

    2024StrategyIndie0.74 USDSingle-playerSimilar games →