Single-player games like Kiloton
Below are 9 single-player Steam games similar to Kiloton, 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 Kiloton page.
Ranked picks
- 1

ICBM: Escalation
Single-player alternative to Kiloton — playable solo, no multiplayer required. Shares Strategy with Kiloton.
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.
- 2

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

WARNO
Single-player alternative to Kiloton — playable solo, no multiplayer required. Shares Strategy and Simulation with Kiloton.
Realistic, immersive, breathtaking. WARNO is the ultimate World War III battle simulator from the masters of strategy, Eugen Systems. A Cold War turns decisively hot as you command hundreds of units on a beautiful and brutal battlefield. Outsmart, outfight, and lead your forces to total victory.
- 4

Nations
Single-player alternative to Kiloton — playable solo, no multiplayer required. Shares Strategy with Kiloton.
Select an era, a nation and lead it to greatness or decay. Develop the economy and society, or focus on military and territorial expansion. In Nations you can rule your people for centuries – from ancient times to the modern day and beyond. You shape your state, history and map of the world.
- 5

Wargame: European Escalation
Single-player alternative to Kiloton — playable solo, no multiplayer required. Shares Strategy and Simulation with Kiloton.
The New Fatal Error DLC includes a new 5-mission Operation and touch-screen controls.
- 6

Line War
Single-player alternative to Kiloton — playable solo, no multiplayer required. Shares Strategy with Kiloton.
A new type of RTS with elements from 4X, Wargame, and Real-Time Tactics. Draw commands and execute a superior strategy to defeat your opponent, focusing on high-level decisions rather than constant micromanagement.
- 7

Renaissance Kingdom Wars
Single-player alternative to Kiloton — playable solo, no multiplayer required. Shares Strategy and Simulation with Kiloton.
The year is 1510. As wars rage across Europe, Africa, and the Middle East, it is the age of gunpowder and mercenaries - that changed the course of history. You can do it as well, going from a leader of men to the ruler of an empire in this unique mix of RTS and grand strategy.
- 8

Terra Invicta
Single-player alternative to Kiloton — playable solo, no multiplayer required. Shares Simulation and Strategy with Kiloton.
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
- 9

ICBM
Single-player alternative to Kiloton — playable solo, no multiplayer required. Shares Strategy with Kiloton.
ICBM is a real-time strategy game of nuclear destruction. Research new technologies, build up your nuclear stockpile and use a combination of ships, planes and missiles to strike at the heart of your opponents’ cities while keeping your population safe from harm.