IMHO.

Single-player games like Ooglians

Below are 8 single-player Steam games similar to Ooglians, 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 Ooglians page.

Ranked picks

  1. 1
    Roboden — Steam game cover

    Roboden

    Single-player alternative to Ooglians — playable solo, no multiplayer required. Shares Strategy with Ooglians.

    Roboden is a fresh take on the RTS genre: less micro-control tedium with more units!

    2023Strategy3.29 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Keep Keepers — Steam game cover

    Keep Keepers

    Single-player alternative to Ooglians — playable solo, no multiplayer required. Shares Action and Strategy with Ooglians.

    Tower Defense meets Base Management. Strategically place your defenses. Craft wacky ammunition like fiery peppers and boomerang bananas. Discover amazing weapons and automate your economy while defending against waves of enemies. Can you handle the chaos?

    2024ActionStrategyIndie11.69 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Sci-Fantasy Defence — Steam game cover

    Sci-Fantasy Defence

    Single-player alternative to Ooglians — playable solo, no multiplayer required. Shares Action and Strategy with Ooglians.

    Combine physics-based traps, weapons and magic to defend against horde of thousands enemies in this roguelike tower defense with procedurally generated levels and switching between building/combat. Do it solo in VR or with up to 4 players in one PC through local co-op.

    2022ActionStrategyIndie19.99 USDSingle-playerSimilar games →
  4. 4
    Cat Go: Tactical Defense Braw — Steam game cover

    Cat Go: Tactical Defense Braw

    Single-player alternative to Ooglians — playable solo, no multiplayer required. Shares Action and Strategy with Ooglians.

    Cats Go! is a defense game blending strategy, cooperation, and direct combat. Grow mutant plants to protect your village! Whether you prefer to play solo as a brave defender or team up with friends online. Not feeling cooperative? Slip into the role of a devil cat and secretly sabotage the village!

    2025ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  5. 5
    Bullet Quest — Steam game cover

    Bullet Quest

    Single-player alternative to Ooglians — playable solo, no multiplayer required. Shares Strategy with Ooglians.

    An RTS inspired resource management TD. Takes place in a bleak mechanical dystopia were the factory reigns supreme.

    2022Strategy7.99 USDSingle-playerSimilar games →
  6. 6
    D.O.T. Defence — Steam game cover

    D.O.T. Defence

    Single-player alternative to Ooglians — playable solo, no multiplayer required. Shares Strategy and Early Access with Ooglians.

    Welcome to the frontlines! Build towers, muster armies, and conquer the map. Challenge yourself in the single-player campaign following the Chroma Wars, survive relentless waves in solo defense, or battle it out in local matches against friends and AI bots. Victory comes with the last HQ standing!

    2025StrategyEarly Access7.99 USDSingle-playerSimilar games →
  7. 7
    Citadelic — Steam game cover

    Citadelic

    Single-player alternative to Ooglians — playable solo, no multiplayer required. Shares Action and Strategy with Ooglians.

    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 →
  8. 8
    Tower Factory — Steam game cover

    Tower Factory

    Single-player alternative to Ooglians — playable solo, no multiplayer required. Shares Action and Strategy with Ooglians.

    Tower Factory is a tower defense and automation game with roguelite elements. Optimize resource production using conveyor systems while defending against monster waves. Can you find and destroy the enemy tower before it's too late?

    2024ActionStrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →