IMHO.

Single-player games like Theorycraft: Raiding Guild Simulator

Below are 8 single-player Steam games similar to Theorycraft: Raiding Guild Simulator, 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 Theorycraft: Raiding Guild Simulator page.

Ranked picks

  1. 1
    Flames Betwixt — Steam game cover

    Flames Betwixt

    Single-player alternative to Theorycraft: Raiding Guild Simulator — playable solo, no multiplayer required. Shares Indie and RPG with Theorycraft: Raiding Guild Simulator.

    An isometric co-op RPG where you choose two professions, but bring only eight skills. Gather a party of up to eight, with friends or recruited heroes under your command. Prepare in town, then venture beyond the outposts into an unknown world.

    IndieRPGEarly AccessSingle-playerSimilar games →
  2. 2
    Northern Saga — Steam game cover

    Northern Saga

    Single-player alternative to Theorycraft: Raiding Guild Simulator — playable solo, no multiplayer required. Shares Strategy and Indie with Theorycraft: Raiding Guild Simulator.

    Northern Saga is an old-school real-time strategy RPG inspired by classics like Ogre Battle. Command your clan across real-time battlefields, construct specialized combat formations, and master combat where every positioning choice matters.

    StrategyIndieRPGSingle-playerSimilar games →
  3. 3
    Nederfall — Steam game cover

    Nederfall

    Single-player alternative to Theorycraft: Raiding Guild Simulator — playable solo, no multiplayer required. Shares Simulation and RPG with Theorycraft: Raiding Guild Simulator.

    The Netherlands has fallen. Lead your survivors on scavenging trips through the ruins, find resources, recruit more survivors, and come home to a camp to take care for. Survivors cook, craft, and train on their own. Every item you bring back makes your camp grow stronger.

    SimulationRPGSingle-playerSimilar games →
  4. 4
    Circle of Bosses — Steam game cover

    Circle of Bosses

    Single-player alternative to Theorycraft: Raiding Guild Simulator — playable solo, no multiplayer required. Shares Strategy and RPG with Theorycraft: Raiding Guild Simulator.

    Circle of Bosses is a realtime tactics game that provides the complex mechanics of MMO-like Bosses but on a singleplayer experience. Tactical combat with a top-down view where the player assumes the role of a guild leader that can give instructions to AI characters.

    StrategyRPGEarly AccessSingle-playerSimilar games →
  5. 5
    Rebirth of Arcadia — Steam game cover

    Rebirth of Arcadia

    Single-player alternative to Theorycraft: Raiding Guild Simulator — playable solo, no multiplayer required. Shares Strategy and Indie with Theorycraft: Raiding Guild Simulator.

    Rebirth of Arcadia is a story-rich turn-based tactics JRPG. Experience the journey of two groups of people working together to escape from the Abyss. Explore, defeat monsters, and harness the power of runestones to uncover the secrets of the Abyss.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    Extravalence — Steam game cover

    Extravalence

    Single-player alternative to Theorycraft: Raiding Guild Simulator — playable solo, no multiplayer required. Shares Strategy and Indie with Theorycraft: Raiding Guild Simulator.

    Lead a party of living chemical elements through a fractured world where every bond changes the battle. Switch between unique heroes, combine their abilities, manage volatile reactions and restore the stability.

    2026ActionStrategyIndieSingle-playerSimilar games →
  7. 7
    Free Company — Steam game cover

    Free Company

    Single-player alternative to Theorycraft: Raiding Guild Simulator — playable solo, no multiplayer required. Shares Strategy and Indie with Theorycraft: Raiding Guild Simulator.

    A co-op tactical RPG set on the eve of the year 1000. Lead a free company of mercenaries across a doom-haunted medieval world. Take the contracts, win the fights, and decide what your company becomes before the millennium turns.

    StrategyIndieSimulationSingle-playerSimilar games →
  8. 8
    Ledgerbound — Steam game cover

    Ledgerbound

    Single-player alternative to Theorycraft: Raiding Guild Simulator — playable solo, no multiplayer required. Shares Strategy and RPG with Theorycraft: Raiding Guild Simulator.

    Deny an insurance claim, save the world. Ledgerbound is a hilarious, narrative-driven tactical RPG/dating sim filled with all your favorite epic fantasy activities: battling evil enemies, filling out paperwork, rescuing your company from financial ruin, pursuing HR-approved relationships, and more!

    2026StrategyRPG29.99 USDSingle-playerSimilar games →