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Single-player games like ARC SEED

Below are 12 single-player Steam games similar to ARC SEED, 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 ARC SEED page.

Ranked picks

  1. 1
    Into the Breach — Steam game cover

    Into the Breach

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

    Control powerful mechs from the future to defeat an alien threat. Each attempt to save the world presents a new randomly generated challenge in this turn-based strategy game.

    2018StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    For The Warp — Steam game cover

    For The Warp

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

    A roguelike deckbuilding game in space! Explore randomly generated systems, enemies and strange encounters. Build your deck, survive and reach For The Warp gate!

    2022IndieStrategy14.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    None Shall Intrude — Steam game cover

    None Shall Intrude

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

    Venture into None Shall Intrude, a roguelite deck-builder with tile-based combat where you become a powerful Raid Boss. Epic battles, intricate strategies, and the ever-present threat of heroic challengers seeking to vanquish your reign. Will you conquer all or fall to valiant heroes?

    2025StrategyIndie5.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Time Treker — Steam game cover

    Time Treker

    Single-player alternative to ARC SEED — playable solo, no multiplayer required.

    Choose your pilot and build your own custom mecha with 17+ weapons and 55+ attachments, then jump to the battlefield against hundreds of enemies to save spacetime itself in this thrilling sci-fi bullet heaven!

    2024ActionIndie6.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    StarVaders — Steam game cover

    StarVaders

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

    Pilot a powerful mech to fight off the alien invasion in this ULTIMATE fusion of deckbuilding and grid-based tactics. Discover game-breaking combos, rewind time to alter your fate, and protect the future of humanity in this endlessly replayable roguelike.

    2025StrategyIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Wildfrost — Steam game cover

    Wildfrost

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

    Take on the elements in Wildfrost, a tactical roguelike deckbuilder! Journey across a frozen tundra, collecting cards strong enough to banish the eternal winter…

    2023IndieStrategy11.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    9 Kings — Steam game cover

    9 Kings

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

    A fast-paced roguelike kingdom builder. Grow your empire and fight massive battles against powerful rival kings. Break the game with thousands of insane builds to become the King of Kings.

    2025StrategyRPGEarly Access19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Mech Armada — Steam game cover

    Mech Armada

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

    Create and command custom Mechs to outmaneuver The Swarm in this post-apocalyptic tactical turn-based rogue-lite. Leverage the terrain, learn each Mech's unique skills and use strategy and resources to survive an ever-changing series of battles to give humanity hope.

    2022StrategyIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Slay the Spire — Steam game cover

    Slay the Spire

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

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie24.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Super Robot Wars 30 — Steam game cover

    Super Robot Wars 30

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

    30 years on, the battle for our world's future continues. Super Robot Wars is a tactical RPG that brings characters and robots from a variety of mecha anime together to battle their mutual foes.

    2021RPGSimulationStrategy59.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    SUPER ROBOT WARS Y — Steam game cover

    SUPER ROBOT WARS Y

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

    Super Robot Wars is a grid-based tactical combat RPG that brings units and pilots from a variety of anime together to battle their mutual foes. Rise, Unite, and Triumph!

    2025StrategySimulationRPG59.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    LakeSide — Steam game cover

    LakeSide

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

    A cozy minimalist city builder. Build and manage a quiet town by the lake or expand it into a picturesque city state in this side-scrolling city builder featuring hybrid mechanics. Construct marvelous buildings, epic wonders and become the envy of the known world!

    2024StrategyIndie14.99 USDSingle-playerSimilar games →