IMHO.

Single-player games like Humankind in a nutshell

Below are 8 single-player Steam games similar to Humankind in a nutshell, 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 Humankind in a nutshell page.

Ranked picks

  1. 1
    Unstable Nuclear Reactor — Steam game cover

    Unstable Nuclear Reactor

    Single-player alternative to Humankind in a nutshell — playable solo, no multiplayer required. Shares Strategy with Humankind in a nutshell.

    An incremental hex-puzzle roguelite game where merging atomic elements prevents a nuclear meltdown.

    2026StrategyIndieCasualSingle-playerSimilar games →
  2. 2
    Spin Tactics — Steam game cover

    Spin Tactics

    Single-player alternative to Humankind in a nutshell — playable solo, no multiplayer required. Shares Strategy with Humankind in a nutshell.

    SpinTactics is a tactical slot-machine roguelike built on real decisions. Spend limited Actions, craft powerful combos, stack rune synergies, and push your luck against escalating bosses.

    StrategyIndieCasualSingle-playerSimilar games →
  3. 3
    Chess Nuke — Steam game cover

    Chess Nuke

    Single-player alternative to Humankind in a nutshell — playable solo, no multiplayer required. Shares Strategy with Humankind in a nutshell.

    RECRUIT, MERGE, and NUKE your board. Build game-breaking pieces and annihilate the enemy in this CHESS Roguelike.

    StrategyIndieSingle-playerSimilar games →
  4. 4
    Diabolocracy — Steam game cover

    Diabolocracy

    Single-player alternative to Humankind in a nutshell — playable solo, no multiplayer required. Shares Strategy with Humankind in a nutshell.

    The bureaucracy of Hell runs on violence in this roguelite turn-based tactics game. Build your team of misfits, battle other Sins for souls of the damned, survive boring meetings, and choose your SINergies wisely. Will you be able to keep Hell from eating itself alive while the Boss is on vacation?

    StrategySingle-playerSimilar games →
  5. 5
    Bob Saves the Princess — Steam game cover

    Bob Saves the Princess

    Single-player alternative to Humankind in a nutshell — playable solo, no multiplayer required. Shares Strategy and Early Access with Humankind in a nutshell.

    Bob Saves the Princess is a Roguelite about controlling the roguelite elements themselves. Build a path with special rooms, equip items, aid in battles and summon creatures to help Bob reach the end alive.

    2026StrategyIndieEarly Access6.29 USDSingle-playerSimilar games →
  6. 6
    Gladiator Immortal — Steam game cover

    Gladiator Immortal

    Single-player alternative to Humankind in a nutshell — playable solo, no multiplayer required. Shares Strategy and Early Access with Humankind in a nutshell.

    Gladiator Immortal is a turn-based fantasy Medieval Gladiator Roguelike game where you manage a team of warriors who fight for the glory of the gods. Build up your town, hire and level up warriors, find powerful weapons and armour, learn and develop new skills and win favour with the gods.

    StrategyIndieRPGSingle-playerSimilar games →
  7. 7
    Repel The Rifts — Steam game cover

    Repel The Rifts

    Single-player alternative to Humankind in a nutshell — playable solo, no multiplayer required. Shares Strategy and Early Access with Humankind in a nutshell.

    Repel the Rifts is a roguelite tower defense game where you lead a commander through an alien world, uncovering new terrain each wave, drafting powerful upgrades, and constructing defenses to hold back the chaos.

    2025StrategyIndieEarly Access12.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Generals & Rulers — Steam game cover

    Generals & Rulers

    Single-player alternative to Humankind in a nutshell — playable solo, no multiplayer required. Shares Strategy with Humankind in a nutshell.

    What will be the strategy game if you throw out all the grind from it, all the boring annoying actions and leave only strategy and tactics? It became interesting to us and as a result we received Generals & Rulers. Try it now!

    2019StrategyIndieMassively Multiplayer11.99 USDDeck PlayableSingle-playerSimilar games →