Games like Airships: Conquer the Skies

"From The Depths" is a sandbox vehicle construction game where you can build and command battleships, planes, submarines, and more in intense battles. The game features a creative mode, a strategic campaign with eight factions, and a story mode. It also offers in-game planet, campaign, mission, and multiplayer map editors, as well as Steam workshop support for sharing your creations. Available on PC, Mac, and Linux.

Cosmoteer is a starship design and battle simulation game. Build and customize your own unique space fleet using a modular ship editor, then command them in real-time tactical combat. Manage resources, hull breaches, and crew morale in intense space battles.

"Reassembly" is a single-player Science Fiction Strategy game with good mechanics, fantastic visuals, and exceptional music, but a lackluster story and heavy grinding. Players craft and customize their own spaceship, battling a variety of alien races in a procedurally-generated universe. The game offers high replayability and unique atmosphere, but can be buggy. Growth and evolution of your ship adds a fresh twist to the strategy genre.

TerraTech is an open-world sandbox adventure where you design and build vehicles from various blocks to explore, scavenge, and battle across diverse environments. Featuring co-op and PvP multiplayer modes, stunning graphics, and a captivating soundtrack, it offers both creative freedom and intense combat challenges. Despite some bugs and grinding, its humor and replayability make for a fun, engaging experience.

Avorion is a sandbox space simulation game that lets you build your own space ships and explore a procedurally generated universe. Mine resources, trade goods, and engage in space combat while navigating political alliances and factions. Experience a dynamic world that evolves based on your actions and interactions with other players.

"Istrolid" is a strategy game where players design their own unique spaceships and build a fleet to fit their strategy and playstyle, with no set units or factions. The game features multiplayer and single-player modes, including a campaign to collect parts and build bigger ships, as well as customizable AI opponents for combat. Players can engage in tense battles for territorial control, utilizing each ship's energy, ranges, firing arcs, turn rates, and firepower.

"Besiege" is a physics-based medieval siege warfare simulation game. Construct and control trebuchets, ballistas, and other war machines to destroy fortresses, conquer kingdoms, and complete various objectives. With a range of materials and design options, players can build and test their engineering skills in this creative and destructive sandbox.

"Executive Assault" is a real-time strategy and first-person shooter game hybrid. Players can build and manage their own bases, while also controlling individual units in FPS combat. The game features intense PvP and AI combat, with a focus on strategic base building and tactical unit control. Overseeing every aspect of your company is crucial for success, from researching new technologies to commanding your soldiers in battle.

Northgard is a strategy game set in a newfound continent filled with mystery and danger, based on Norse mythology. As a clan of Vikings, you must manage resources, assign vikings to jobs, and survive harsh winters, vicious foes, and unique strategic opportunities to expand your territory. Achieve different victory conditions such as conquest, fame, or loyalty to the gods.

"Crusade" is a single-player Warfare Real Time Strategy game set in the dark world of the 41st millennium. Choose from unique factions like Krieg Guard, Orcs, Imperial Fists, Daemons or Tyranids, each with their own strengths and traits. Use masterful game mechanics, consider unit characteristics, and engage in combat for command points to win in this splendidly visual, infinitely replayable experience, compatible with 1.15 game version.