IMHO.

Single-player games like Section Gamma

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

Ranked picks

  1. 1
    Mach Speed Intercept — Steam game cover

    Mach Speed Intercept

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

    Command a fighter squadron in turn-based dogfights. Click and drag to plan your moves. Predict and outmaneuver your opponent. Manage your aircraft and pilots across a dynamic campaign map.

    StrategyIndieEarly AccessSingle-playerSimilar games →
  2. 2
    三國.爭霸 — Steam game cover

    三國.爭霸

    Single-player alternative to Section Gamma — playable solo, no multiplayer required. Shares Strategy and Free To Play with Section Gamma.

    在这款沉浸式三国策略卡牌游戏中,你将化身一方主公,招揽名将、打造无敌军团,体验从乱世枭雄到一统天下的霸业征程!

    2025StrategySimulationRPGFreeSingle-playerSimilar games →
  3. 3
    Mordfield Command — Steam game cover

    Mordfield Command

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

    Set in a world seized by machines, Mordfield Command is a turn-based hex wargame. Reclaim territory under mounting pressure and expand your control of the battlefield. Move too slowly, and the Algorithm’s growing forces will overrun you.

    2025Strategy12.99 USDSingle-playerSimilar games →
  4. 4
    The Sons of Earth — Steam game cover

    The Sons of Earth

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

    An asymmetric hex wargame about occupation and insurgency. Command the alien Verkhan Empire pacifying a human world — or the fractured Sons of Earth fighting to reclaim it.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  5. 5
    Warhammer 40,000: Gladius - Relics of War — Steam game cover

    Warhammer 40,000: Gladius - Relics of War

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

    Warhammer 40,000: Gladius – Relics of War brings you to a world of terror and violence. Four factions will engage in a brutal war for dominance over the planet’s resources. In the first turn-based 4X strategy game set in Warhammer 40,000 you will lead one of four unique factions.

    2018Strategy39.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Panzer Corps 2 — Steam game cover

    Panzer Corps 2

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

    Panzer Corps 2 is the ultimate Second World War strategy game! Enjoy the time-proven gameplay formula which has been appreciated by millions of players over the years, brought to a whole new level of refinement up to the latest technical standards.

    2020Strategy39.99 USDSingle-playerSimilar games →
  7. 7
    Airships: Conquer the Skies — Steam game cover

    Airships: Conquer the Skies

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

    Construct mighty steampunk airships and fly them into battle, waging war and conquering the skies!

    2018ActionStrategyIndie24.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Dominions 6 - Rise of the Pantokrator — Steam game cover

    Dominions 6 - Rise of the Pantokrator

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

    In Dominions 6 you take control of a powerful being that rules a nation and aspires to godhood. The type of Pretender Gods can vary from magically powerful arch mages to old dragons or an enormous tree. Dominions is a deep 4x turn based strategy game with a very large variety of spells and units.

    2024Strategy44.99 USDDeck PlayableSingle-playerSimilar games →