IMHO.

Single-player games like Deterrence

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

Ranked picks

  1. 1
    Warfront Defenders — Steam game cover

    Warfront Defenders

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

    The gameplay is inspired by famous last stands from some of history's deadliest conflicts, such as the Second World War and the Sino-Japanese War. A hybrid of Tower Defense and Real-Time Strategy with a lot of replay value.

    2017ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  2. 2
    NationWar:Chronicles | 国战:列国志传 — Steam game cover

    NationWar:Chronicles | 国战:列国志传

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

    This is a sandbox game that is deeply rooted in the rich historical information of the Spring and Autumn Period and the Warring States Period. The story of the game unfolds slowly in the eighth century BC on the vast and mysterious land of China.

    2019ActionStrategyIndie10.99 USDSingle-playerSimilar games →
  3. 3
    Door Kickers 2: Task Force North — Steam game cover

    Door Kickers 2: Task Force North

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

    Command military Special Ops Teams in gripping tactical combat against a Middle East-based terrorist network. Sequel to RockPaperShotgun's "Best Tactics Game of 2014".

    2025ActionStrategyIndie24.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Diplomacy is Not an Option — Steam game cover

    Diplomacy is Not an Option

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

    Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?

    2024ActionStrategyIndie29.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Starship Troopers: Terran Command — Steam game cover

    Starship Troopers: Terran Command

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

    Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes!

    2022Strategy29.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Welcome Back, Commander — Steam game cover

    Welcome Back, Commander

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

    Commander, your strike team is to dive deep into the contaminated city of Sun Stone and get some answers before the mysterious deadly plague spreads . Good luck Commander!

    2025StrategySimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Broken Arrow — Steam game cover

    Broken Arrow

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

    Broken Arrow is a large-scale real-time modern warfare tactics game that combines the complexity of joint-forces wargaming with action-packed real-time tactics gameplay.

    2025Strategy49.99 USDSingle-playerSimilar games →
  8. 8
    Home Wars — Steam game cover

    Home Wars

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

    Do you hate bugs and arachnids? Seeing them creeps you out? Would you like them to disappear off the face of the Earth? GOOD! This is the right game for you! In HW you’ll play as a General of a toy soldiers army, with the sole purpose of saving the owner’s house from the invasion of those damn Bugs.

    2017ActionStrategyIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Dyflexion — Steam game cover

    Dyflexion

    Single-player alternative to Deterrence — playable solo, no multiplayer required. Shares Action with Deterrence.

    A vertical scroll shooter where deflecting enemy projectiles is key to success.

    2022Action4.99 USDDeck VerifiedSingle-playerSimilar games →