IMHO.

Single-player games like Ship Regulus

Below are 9 single-player Steam games similar to Ship Regulus, 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 Ship Regulus page.

Ranked picks

  1. 1
    Bees vs Zombees — Steam game cover

    Bees vs Zombees

    Single-player alternative to Ship Regulus — playable solo, no multiplayer required. Shares Strategy and Indie with Ship Regulus.

    A fast-paced roguelike tower defense where you choose your Queen Bee with unique skills and the Artisan to build turrets and cast powerful spells to defend your hive through regions infested with zombees. Face bosses with insane mechanics and survive the Zumbeecalypse!

    2024StrategyIndieSimulation7.99 USDSingle-playerSimilar games →
  2. 2
    Spider-Robots War — Steam game cover

    Spider-Robots War

    Single-player alternative to Ship Regulus — playable solo, no multiplayer required. Shares Strategy and Indie with Ship Regulus.

    This is a strategy game against artificial intelligence, in the style of science fiction

    2021StrategyIndie2.99 USDSingle-playerSimilar games →
  3. 3
    ReEarth — Steam game cover

    ReEarth

    Single-player alternative to Ship Regulus — playable solo, no multiplayer required. Shares Strategy and Indie with Ship Regulus.

    ReEarth is an exciting TD & (RTS) indie game. Here, you will play as humanity's last hope. You will fend off the oncoming swarms by continuously building your base and dispatching various types of units. Prepare for the challenge and save the future of humanity!

    2024StrategyIndieRPG7.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    The Lost Village — Steam game cover

    The Lost Village

    Single-player alternative to Ship Regulus — playable solo, no multiplayer required. Shares Strategy and Indie with Ship Regulus.

    Once there was a prosperous village of Martials, now none of it remains. As the son of the former Master, you will lead your followers to rebuild this village. Recruit followers and enter the mysterious illusional domain, acquire lost wonders. Will you see the rebirth of ancestors’ glory again?

    2024StrategyIndieAdventure11.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Edge Of Galaxy — Steam game cover

    Edge Of Galaxy

    Single-player alternative to Ship Regulus — playable solo, no multiplayer required. Shares Strategy and Indie with Ship Regulus.

    Edge of Galaxy is a space strategy and management game focused on fleet control, expansion, and survival at the frontier of a hostile sci-fi universe.

    2021ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  6. 6
    春秋 — Steam game cover

    春秋

    Single-player alternative to Ship Regulus — playable solo, no multiplayer required. Shares Strategy and Indie with Ship Regulus.

    此为以春秋时代为背景,历史战略类即时制游戏。两千多年前华夏大地锦绣山河一眼尽收,可在其间建造城郭,构筑关隘,修筑长城,农商、车船、战阵行走其间。礼崩乐坏,百家兴起、诸侯争霸、异族入侵、合纵连横,列国之伐兵、伐交、伐谋就此展开。磅礴壮丽的春秋画卷待君前来指点江山!

    2022StrategyIndieSimulation8.99 USDSingle-playerSimilar games →
  7. 7
    Kingdom's Deck — Steam game cover

    Kingdom's Deck

    Single-player alternative to Ship Regulus — playable solo, no multiplayer required. Shares Strategy and Indie with Ship Regulus.

    Build by day, defend by night! Kingdom's Deck is a card-based city builder where you build and protect your Kingdom from the enemy siege. Build your deck, deploy your cards wisely, defend your walls, manage your resources, and respond to various events that will shape your Kingdom!

    2025StrategyIndieSimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Bad North: Jotunn Edition — Steam game cover

    Bad North: Jotunn Edition

    Single-player alternative to Ship Regulus — playable solo, no multiplayer required. Shares Indie and Simulation with Ship Regulus.

    Bad North is a charming but brutal real-time tactics roguelite. Defend your idyllic island kingdom against a horde of Viking invaders, as you lead the desperate exodus of your people. Command your loyal subjects to take full tactical advantage of the unique shape of each island.

    2018ActionIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Armored Battalion — Steam game cover

    Armored Battalion

    Single-player alternative to Ship Regulus — playable solo, no multiplayer required. Shares Indie and RPG with Ship Regulus.

    The purpose of this work is to truly restore the Great Patriotic War. The game starts at Moscow's Red Square, where you will pass through Red Square with a large number of tanks for the defense of Moscow. End in Berlin, on a bloody sunset afternoon, invade Berlin.

    2023ActionIndieRPG8.99 USDSingle-playerSimilar games →