IMHO.

Single-player games like Primarch

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

Ranked picks

  1. 1
    9999 — Steam game cover

    9999

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

    A party-builder rogue like, build your party to survive the monsters guarding the crystal. Master the turn-based combat system and break your limits to see how far you can take your party.

    2026StrategyIndieRPGSingle-playerSimilar games →
  2. 2
    The Fight for Beardlandia — Steam game cover

    The Fight for Beardlandia

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

    An auto-battler roguelike gacha. Recruit your party, min-max their builds, and stack class synergies, as you drag eight recruits deeper each run. Watch them fall, roll for powerful heroes, upgrade the skill tree, and march a stronger party into the fight for Beardlandia!

    StrategyRPGCasualSingle-playerSimilar games →
  3. 3
    Fairy's Hero — Steam game cover

    Fairy's Hero

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

    Fairy's Hero is an auto-battler game with rogue-lite elements and incremental meta progression. While your hero is fighting enemies, you manage their inventory, skill tree, assist in boss fights, and collect rewards. Take your Hero on a quest across the kingdom, to fulfill their purpose!

    2026StrategyIndieRPGSingle-playerSimilar games →
  4. 4
    Slotbound — Steam game cover

    Slotbound

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

    A roguelike auto-battler defense where luck meets strategy. Spin a 3x3 slot machine to summon units and grow your army by absorbing others. Use Items and Cores to manipulate the odds and survive challenging judgement waves and boss waves. Every spin and every choice counts.

    2026StrategyIndieEarly AccessSingle-playerSimilar games →
  5. 5
    For The Fame — Steam game cover

    For The Fame

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

    For The Fame is a PVP auto-battler roguelike filled with game-breaking synergies. Explore an ever-changing dungeon, trade gold for new items and improve your build to defeat other players.

    StrategySingle-playerSimilar games →
  6. 6
    Final Night Firefight — Steam game cover

    Final Night Firefight

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

    Build and arm your house with fireworks in this 2D roguelike auto battler. Manage rooms, collect and upgrade powerful items, create synergistic builds, and watch chaotic automated battles decide whether your house survives the night.

    StrategyIndieEarly AccessSingle-playerSimilar games →
  7. 7
    Pandora's Sack — Steam game cover

    Pandora's Sack

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

    Pandora's Sack is a deck builder roguelite auto battler where the players use a slot machine system to create a ridiculously silly army to fight Pandora's minions.

    StrategyIndieAdventureSingle-playerSimilar games →
  8. 8
    Of Dice and Minions — Steam game cover

    Of Dice and Minions

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

    Roll, hold, and combine five dice to summon an army in this dice-driven roguelite autobattler. Recruit minions, build counters, chase powerful combos, and descend through an ever-changing dungeon.

    StrategySingle-playerSimilar games →
  9. 9
    Astronarch — Steam game cover

    Astronarch

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

    A fusion of roguelikes and auto-battlers like never before seen. Recruit a party of mysterious heroes, navigate deadly lands, collect an arsenal of magical items, and vanquish a new evil threatening the realm!

    2021StrategyIndieRPG14.99 USDDeck PlayableSingle-playerSimilar games →