Single-player games like TheFlagship
Below are 8 single-player Steam games similar to TheFlagship, 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 TheFlagship page.
Ranked picks
- 1
Silverwing
Single-player alternative to TheFlagship — playable solo, no multiplayer required. Shares Action and Simulation with TheFlagship.
Silverwing is an action flight game where you build an array of powerful spaceships to combat enemies across space and a diverse array of planet landscapes. Play through a fully voiced 20+ mission campaign with multiple endings based on your mission choices.
- 2
Hell Division
Single-player alternative to TheFlagship — playable solo, no multiplayer required. Shares Action and Simulation with TheFlagship.
Hell Division is a game from the 3rd person, which is a battle of combat drones.
- 3
Strike Suit Zero
Single-player alternative to TheFlagship — playable solo, no multiplayer required. Shares Action and Simulation with TheFlagship.
Pilot the mecha Strike Suit across massive fleet battles where your dogfighting skills decide Earth's fate. Fast, frantic space combat with capital ship destruction, multiple endings, and a universe that's anything but empty. This is space combat reborn.
- 4
Starpoint Gemini 2
Single-player alternative to TheFlagship — playable solo, no multiplayer required. Shares Action and Simulation with TheFlagship.
Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.
- 5
Galaxy on Fire 2™ Full HD
Single-player alternative to TheFlagship — playable solo, no multiplayer required. Shares Action and Simulation with TheFlagship.
A hyperdrive malfunction sends Keith T. Maxwell tumbling through space and time to fight for his life against a mysterious alien armada that is wreaking havoc.
- 6
Nuclear Option
Single-player alternative to TheFlagship — playable solo, no multiplayer required. Shares Action and Simulation with TheFlagship.
Fly near-future aircraft with immersive physics on intense battlefields, facing land, air and sea threats. Wage war against AI or other players with an array of potent weapons. Wield tactical and strategic nuclear weapons, capable of annihilating anything in their path.
- 7
War Thunder
Single-player alternative to TheFlagship — playable solo, no multiplayer required. Shares Action and Simulation with TheFlagship.
War Thunder is the most comprehensive free-to-play, cross-platform, MMO military game dedicated to aviation, armoured vehicles, and naval craft, from the early 20th century to the most advanced modern combat units. Join now and take part in major battles on land, in the air, and at sea.
- 8
Rebel Galaxy Outlaw
Single-player alternative to TheFlagship — playable solo, no multiplayer required. Shares Action and Simulation with TheFlagship.
Out of cash, out of luck, out on the fringe. Juno Markev has a killer to tail, a debt to pay, and more trouble headed her way. Rebel Galaxy Outlaw takes place in a greasy, blue-collar world of outlaws, truckers, cops and thieves.