Games like Celestial Breach

"Vector Thrust is a historical shooter game with fast-paced single and multiplayer combat options, using a unique cel-shaded art style. The game boasts over 260 playable aircraft and includes an extensive variety of game modes, customizable skirmishes, and story-based campaigns. With advanced tactical AI and full customization options, including user-made skins and custom battle scenarios, Vector Thrust offers a diverse and adaptable gaming experience."

Project Wingman is a combat flight action game set in an alternate history of Earth, with a variety of exotic locations to battle in and formidable enemy forces to face. Players can expect a range of difficulties, making it accessible for newcomers while still providing a challenge for experienced pilots. The game features an array of exotic weaponry, including railguns and geothermal-powered armaments, ensuring intense and engaging combat .

Infinity: Battlescape is a large-scale space combat simulator set in a sprawling procedural universe. Players engage in strategic battles across multiple fronts, with the outcome influencing the dynamic, player-driven narrative. Gameplay features fast-paced dogfighting, epic fleet battles, and resource management.

Sky Rogue is a rogue-lite action flight simulator where you can customize your aircraft with various weapons and engage in combat over procedurally-generated islands. The game offers a challenging experience with enemy aces and giant flying aircraft carriers, while its fun and accessible arcade-style gameplay makes it immediately welcoming. You can follow progress, share your experiences and find animated GIFs in the official subreddit, r/skyrogue.

RWBY: Grimm Eclipse is an action-packed hack and slash game set in the world of RWBY. Play as your favorite characters and fight off hordes of Grimm in cooperative gameplay. Explore the world of Remnant and uncover the truth behind the strange occurrences threatening its existence.

"Project Nimbus" is a high-speed mech action game set on a futuristic Earth devastated by war. Players control a weaponized Battle Frame, engaging in battles against enemy units, huge bosses, and unique ace pilots. With over a dozen playable Battle Frames, 26 missions, and various weapons, experience the story of a young ace pilot fighting in a war between three different factions.

Master the art of starfighter combat in the authentic piloting experience STAR WARS: Squadrons. Buckle up, feel the adrenaline of first-person multiplayer space dogfights alongside your squadron, and learn what it means to be a pilot in a thrilling STAR WARS single-player campaign.

IL-2 Sturmovik: Battle of Stalingrad is a realistic combat flight simulation game set in the brutal air war over Stalingrad during World War II. Players can fly a variety of aircraft from both the German and Soviet sides, with accurate cockpits, flight models, and damage models. The game features both single-player and multiplayer modes, with large-scale aerial battles and historical missions recreating key events of the conflict.

"Heliborne is a warfare simulation game that allows players to experience rotary wing aviation from the 1950s to the 2000s in single-player, co-op, and multiplayer modes. The game features six major maps inspired by historical conflicts and offers a variety of helicopters to choose from. However, players should be aware of the grinding and buggy gameplay."

POLARIS™ is a cooperative action game where up to four players become Skylancers fighting to liberate planets from the Regime. Engage in intense guerrilla warfare across fully destructible cityscapes, using the environment and enemy tools to dismantle oppressive infrastructure. Each match offers dynamic, team-focused PvE extraction gameplay.