Single-player games like Island Defender Jets
Below are 8 single-player Steam games similar to Island Defender Jets, 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 Island Defender Jets page.
Ranked picks
- 1
Sky Dominion
Single-player alternative to Island Defender Jets — playable solo, no multiplayer required. Shares Action and Simulation with Island Defender Jets.
Sky Dominion is a War Simulation-like shooter where the player has to protect their aircraft, while being attacked from the ground, until the aircraft reaches the end of its capabilities and the round ends. At the end of every round the player can see the score they reached.
- 2
Vietnam War
Single-player alternative to Island Defender Jets — playable solo, no multiplayer required. Shares Action with Island Defender Jets.
Open world single-player FPS. Command your squad in battle across jungles, hills and villages of Vietnam. Fight as U.S or Vietcong. Vast arsenal of weapons and 50+ vehicles
- 3
Ukrainian Fight Drone Simulator (UFDS) - FPV drone simulator
Single-player alternative to Island Defender Jets — playable solo, no multiplayer required. Shares Action and Simulation with Island Defender Jets.
Ukrainian Fight Drone Simulator – Starter Edition is a public version of a leading ultra-realistic FPV drone trainer built on lessons from the Ukrainian frontline. Fly combat drones in true-to-life conditions, take on challenges, and feel the adrenaline of modern warfare.
- 4
Tiny Combat Arena
Single-player alternative to Island Defender Jets — playable solo, no multiplayer required. Shares Action and Simulation with Island Defender Jets.
Tiny Combat Arena is an approachable combat flight simulator sporting a stylized look and various game modes. Dogfight your way in the Arena and in Quick Action or craft your own scenarios and take part in a vast war with objectives and friendly armies to support.
- 5
War Thunder
Single-player alternative to Island Defender Jets — playable solo, no multiplayer required. Shares Action and Simulation with Island Defender Jets.
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.
- 6
Falcon 4.0
Single-player alternative to Island Defender Jets — playable solo, no multiplayer required. Shares Simulation with Island Defender Jets.
Falcon 4.0 breaks the sight-and-sound barrier with its cutting-edge graphics, realism, dynamic campaigns and multiplayer gameplay.
- 7
Wargame: Airland Battle
Single-player alternative to Island Defender Jets — playable solo, no multiplayer required. Shares Simulation with Island Defender Jets.
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
Regiments
Single-player alternative to Island Defender Jets — playable solo, no multiplayer required. Shares Simulation with Island Defender Jets.
Regiments is a Real-Time Tactics game set in Germany 1989. The Cold War has gone hot, and the inferno is raging. Lead your Regiment through the fires of conflict and the fog of war. Break through the lines, call in artillery, maneuver, feign retreats, stage defenses, counter-attack. Do not relent.