Single-player games like Nuclear War Simulator
Below are 8 single-player Steam games similar to Nuclear War 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 Nuclear War Simulator page.
Ranked picks
- 1
Command: Modern Operations
Single-player alternative to Nuclear War Simulator — playable solo, no multiplayer required. Shares Simulation with Nuclear War Simulator.
Command: Modern Operations is the next generation in cross-domain modern wargaming. It enables you to simulate every military engagement from post World War II to the present day and beyond. The scale is primarily tactical/operational, although strategic scale operations are also possible.
- 2
DEFCON
Single-player alternative to Nuclear War Simulator — playable solo, no multiplayer required.
Inspired by the 1983 cult classic film, Wargames, DEFCON superbly evokes the tension, paranoia and suspicion of the Cold War era, playing on the fascinating aspects of psychological gameplay that occur during strategic nuclear warfare.
- 3
Wargame: European Escalation
Single-player alternative to Nuclear War Simulator — playable solo, no multiplayer required. Shares Simulation with Nuclear War Simulator.
The New Fatal Error DLC includes a new 5-mission Operation and touch-screen controls.
- 4
ICBM: Escalation
Single-player alternative to Nuclear War Simulator — playable solo, no multiplayer required.
ICBM: Escalation is a grand RTS where you command armies, develop cutting-edge tech, and wield devastating weapons. Conquer enemies with conventional forces or nuclear firepower. With new modes like Standoff and Conquest, the game offers deep strategic layers in a global warfare setting.
- 5
Sea Power : Naval Combat in the Missile Age
Single-player alternative to Nuclear War Simulator — playable solo, no multiplayer required. Shares Simulation with Nuclear War Simulator.
From the lead designer of Cold Waters, Sea Power lets you control NATO and Warsaw Pact forces in modern naval conflict campaigns. Use your advanced naval weaponry and sensors to respect rules of engagement and defeat the enemy forces in a tense fight for initiative and air/naval supremacy.
- 6
Syrian Warfare
Single-player alternative to Nuclear War Simulator — playable solo, no multiplayer required.
Real Time Strategy with a high degree of realism. The game is based on a true story.
- 7
Wargame: Airland Battle
Single-player alternative to Nuclear War Simulator — playable solo, no multiplayer required. Shares Simulation with Nuclear War Simulator.
2 SIDES, 12 NATIONS, 750 UNITS: THE STRATEGY GAME REFERENCE IS BACK! Richer, more beautiful and more accessible, Wargame AirLand Battle is the sequel to the explosive real-time strategy game Wargame European Escalation! 1985.
- 8
Radio Commander: Vietnam '64
Single-player alternative to Nuclear War Simulator — playable solo, no multiplayer required. Shares Simulation with Nuclear War Simulator.
Use the radio to give commands to the soldiers on the battlefield. Keep track of the situation based on their voice reports only. Lead US platoons to clash with Vietcong in a realistic, innovative approach to the RTS genre. Make hard choices in a narrative driven experience, and face the outcome.