Single-player games like Knights of the Sky
Below are 16 single-player Steam games similar to Knights of the Sky, 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 Knights of the Sky page.
Ranked picks
- 1
Blue Sky Aces
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Action and Simulation with Knights of the Sky.
A retro inspired, stylized world war 1 flight simulator that puts you in control of some of the worlds first war planes. Zoom above the trenches as you engage the enemy in fierce close range dogfights, where any moment could be your last.
- 2
Wings! Remastered Edition
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Action and Simulation with Knights of the Sky.
Wings!(tm), the classic flight-combat action game from the Amiga generation is back! With "Wings! Remastered Edition“ Cinemaware brings you back to an experience full of blasting action, drama and emotions.
- 3
Rise of Flight United
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Simulation with Knights of the Sky.
Pilot legendary aircraft of the early years of aviation, French Spad 13, German Albatros D.Va and Russian built Nieuport 17, in the free-to-play Rise of Flight United! This WWI aviation sim that has something for every flight-sim fan, from single player skirmish and career to multiplayer dogfights, but one thing is for certain, the...
- 4
Warplane Quest
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Action and Simulation with Knights of the Sky.
Warplane Quest is a WW1 dogfighting game where fast side-scrolling action meets immersive air battles. Fight deadly missions, customize your aircraft, and take to the skies in open-ended free flight.
- 5
Thunder Training Ground
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Action and Simulation with Knights of the Sky.
You can freely define parameters such as aircraft performance and weapon performance to simulate all air combat scenarios. Additionally, the unique one-click scene reset function of this Training Ground enables you to complete up to 10 training sessions even within a brief one-minute timeframe.
- 6
Furball Over the Front
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Action and Simulation with Knights of the Sky.
Take to the skies over the western front in this WW1 casual run and gun style Sim-Shooter. Play as an Allied or German pilot in 6 different planes from 1915-1918. Balloon Busting, Ground Attack, and Dogfighting missions await you!
- 7
Tactical Warfare Simulator
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Simulation with Knights of the Sky.
Experience Adrenalin fueled dogfights over the western front.
- 8
Air Conflicts: Secret Wars
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Action and Simulation with Knights of the Sky.
Soar through the unfriendly skies in Air Conflicts: Secret Wars - an arcade flight simulation set in World War I and II era. Buy before July 21st and save!
- 9
X-COM: UFO Defense
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required.
You are in control of X-COM: an organization formed by the world's governments to fight the ever-increasing alien menace.
- 10
Sid Meier's Colonization (Classic)
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Simulation with Knights of the Sky.
The New World lies before you with all its peril, promise and infinite possibility. Your colonists anxiously follow you to shore. The treasures of an entire continent await you.
- 11
X-COM: Apocalypse
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required.
There's something evil in the city tonight... Earth has been ravaged by human excess, petty conflict and alien invasion. The world's population has been herded into huge cities, the first of which was Mega Primus. 2084: A Utopia shattered, social collapse and civil unrest reigns in Mega Primus. Fiendish aliens terrorize the city.
- 12
X-COM: Terror From the Deep
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required.
The war continues... X-COM: UFO Defense brought you to a galactic battlefield. X-COM: Terror from the Deep brings the alien terror into a totally new dimension.Seeking to take advantage of a weakened Earth, X-COM's deep space foes unexpectedly change strategy and launch a powerful second front against planet Earth.
- 13
X-COM: Enforcer
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required.
X-COM: Earth's top-secret eXtraterrestrial COMbat unit The Place: America - early 21st century The Mission: Eradicate the extraterrestrials Alien forces have invaded Earth and are terrorizing the population.
- 14
X-COM: Interceptor
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required.
They're back...only this time the heinous aliens are out to destroy Earth and rule the new frontier. As X-COM commander, it's your sole duty to protect humanity and the prized mining operations in outer space.
- 15
Sid Meier's Covert Action (Classic)
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Simulation with Knights of the Sky.
Sid Meier's Covert Action - A Techno-Thriller From the Case Files of Max Remington.
- 16
Sid Meier's Pirates! Gold Plus (Classic)
Single-player alternative to Knights of the Sky — playable solo, no multiplayer required. Shares Simulation with Knights of the Sky.
Ahoy mateys! From the Mind of Sid Meier, The Golden Age of Buccaneering has returned with Pirates! Gold!