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

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.
- 2

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.
- 3

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".
- 4

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?
- 5

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!
- 6

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!
- 7

Company of Heroes 3: Final Stand
Single-player alternative to Deterrence — playable solo, no multiplayer required. Shares Action and Strategy with Deterrence.
Company of Heroes 3: Final Stand delivers a standalone roguelite wave-defense experience for solo and cooperative play. Command and survive against fast-paced escalating enemy waves, intimidating bosses, and dynamic battlefield events. Are you ready to make your final stand?
- 8

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.
- 9

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.