Single-player games like Trebuchet Simulator
Below are 12 single-player Steam games similar to Trebuchet 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 Trebuchet Simulator page.
Ranked picks
- 1

SandTable War: Three Kingdoms
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Trebuchet Simulator.
"SandTable War: Three Kingdoms" is a strategic simulation game set during the Three Kingdoms period. Here you can play as various factions from Three Kingdoms history to conquer cities and lands, unify the realm. With abundant historical officers and scenarios, come restore the Han Dynasty!
- 2

Broken Arrow
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy with Trebuchet Simulator.
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.
- 3

ENDLESS™ Legend 2
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Trebuchet Simulator.
Lead your people to victory on an ever-evolving world in this strategy game featuring asymmetric factions led by powerful heroes. Build your empire, wield political influence, and raise grand armies to wage war in a race to uncover dark secrets buried within the planet.
- 4

Total War: ATTILA
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy with Trebuchet Simulator.
Against a darkening background of famine, disease and war, a new power is rising in the great steppes of the East. With a million horsemen at his back, the ultimate warrior king approaches, and his sights are set on Rome… The next instalment in the multi award-winning PC series that combines turn-based strategy with real-time tactics,...
- 5

Arma Reforger
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Trebuchet Simulator.
Engage in massive combined arms battles, create and curate combat missions in real time, and shape your experience with endless community mods. Deploy into the Cold War and experience the most authentic and immersive military sandbox ever created.
- 6

Wargame: Red Dragon
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Trebuchet Simulator.
The new reference in RTS at its best! The Wargame series returns to duty, larger, richer and more spectacular than ever before. In Wargame Red Dragon, you are engaged in a large-scale conflict where Western forces clash against the Communist bloc.
- 7

Steel Division: Normandy 44
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Trebuchet Simulator.
Steel Division: Normandy is a tactical real-time strategy (RTS) game that pits players against AI enemies in a single-player campaign -- or against several opponents in massive 10-on-10 multiplayer battles.
- 8

Men of War: Assault Squad 2
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Trebuchet Simulator.
Men of War: Assault Squad 2 expands the real-time tactics series with new skirmish missions, massive multiplayer battles, enhanced visuals, improved AI, and full Direct Control. Command five factions across 65 maps, 250 vehicles, and 200 soldiers in one of the most detailed WWII RTS experiences.
- 9

Harbor Captain
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Simulation with Trebuchet Simulator.
Relaxing maritime game where you navigate ships into the harbor. 20 different harbors. Spend minutes or hours, however you like.
- 10

Doomsday Tower Defense
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Trebuchet Simulator.
Challenging tower defense game with 20 levels. Can be completed under 2-3 hours. Kill zombies in a doomsday vibe. Discover your own strategy to beat the horde. No fluff, no story, no BS.
- 11

Port Shipping Tycoon
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Strategy and Simulation with Trebuchet Simulator.
Flip tiles to grow your shipping empire. A relaxing maritime logistics idle game.
- 12

Port Trader
Single-player alternative to Trebuchet Simulator — playable solo, no multiplayer required. Shares Simulation with Trebuchet Simulator.
Incremental game about trading goods between ports. Buy and sell to earn profit. Upgrade ships, increase port capacity, optimize production rate, hire new captains, automate your trading and grow your merchant empire.