Spaceship Idle is an idle/incremental game that allows you to build your own modular spaceship and battle with other commanders. Explore the vast tech tree, unlock unique weapons, design your own spaceship layout, trade with global players, and win epic space (auto)battles!

<strong>Spaceship Idle Demo</strong> includes all gameplay mechanics of the full game, with limited access to player trades and other online features. The demo includes content for all the base planets, while additional planets are available in the full version. Your progress can be carried over to the full game.<h2 class="bb_tag" >Unlock Unique Weapons</h2>Arm your ship with an arsenal of extraordinary weapons, each with its own devastating effects. Whether you prefer powerful autocannons, high-energy laser array, explosive missiles, or experimental weaponry, Spaceship Idle offers endless combinations to suit your combat style. Unleash firepower like never before and dominate the galaxy with weapons designed to obliterate your foes.<br><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3558750/extras/537e4bc1266f54c821e79a50fec60c91.poster.avif?t=1758918961" width=600 height=300 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3558750/extras/537e4bc1266f54c821e79a50fec60c91.webm?t=1758918961" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3558750/extras/537e4bc1266f54c821e79a50fec60c91.mp4?t=1758918961" type="video/mp4"></video></span><h2 class="bb_tag" >Explore the Vast Tech Tree</h2>Dive into a galaxy of possibilities as you navigate a massive and intricate tech tree. Research cutting-edge technologies, unlock powerful modules, and enhance your ship with advanced systems. From defensive shields to rail cannons, each discovery brings you closer to crafting the ultimate spaceship. The choices you make in your research will define your strategy and set you apart from other commanders.<br><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3558750/extras/b44f470d6da9ce10d864ba9a26084544.poster.avif?t=1758918961" width=600 height=300 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3558750/extras/b44f470d6da9ce10d864ba9a26084544.webm?t=1758918961" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3558750/extras/b44f470d6da9ce10d864ba9a26084544.mp4?t=1758918961" type="video/mp4"></video></span><h2 class="bb_tag" >Design Your Own Spaceship Layout</h2>Your spaceship is your masterpiece. Customize every aspect of your ship’s design, from its modular layout to its strategic upgrades. Balance offensive and defensive systems, optimize resource management, and experiment with configurations that give you the edge in battle. No two ships are the same—your design is a reflection of your ingenuity and vision as a commander.<br><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3558750/extras/218c80a02642706bd4a52296ec7a57bd.poster.avif?t=1758918961" width=600 height=300 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3558750/extras/218c80a02642706bd4a52296ec7a57bd.webm?t=1758918961" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3558750/extras/218c80a02642706bd4a52296ec7a57bd.mp4?t=1758918961" type="video/mp4"></video></span><h2 class="bb_tag" >Trade with Global Players</h2>The galaxy is a bustling hub of activity, and trading with other players is key to your success. Exchange rare resources, key materials, and specialized items with commanders from across the universe. Form alliances, negotiate deals, or outmaneuver rivals in a player-driven economy where every trade shapes your path to galactic dominance.<h2 class="bb_tag" >Win Epic Space (Auto)Battles</h2>Take your creations to the battlefield in exhilarating space battles where your design and strategy shine. Watch as your ship engages in automated combat against AI opponents or other players, showcasing the power of your choices. With spectacular scale and dynamic encounters, each battle is a thrilling test of your skills as you climb the ranks and conquer the stars.

Spaceship Idle: Design, Build, Explore & Battle Demo

Spaceship Idle is an idle/incremental 4X grand strategy auto battler where you build your own spaceship and engage in space battles. Research a vast tech tree, equip unique weapons, unlock powerful upgrades, construct bigger and better ships, win epic (auto) battles, and conquer the galaxy!

<h2 class="bb_tag" >Unique Weapons for Epic Space (Auto) Battles</h2>Arm your ship with a vast arsenal: devastating autocannons, high-energy laser arrays, explosive missiles, and cutting-edge experimental weapons. Each comes with unique abilities and synergies. Send your spaceship into battle and watch it engage in automated combat against AI opponents—or even other players.<br><br><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3454630/extras/5728d670d66a773e2b413886a3ab2a82.poster.avif?t=1775212378" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3454630/extras/5728d670d66a773e2b413886a3ab2a82.webm?t=1775212378" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3454630/extras/5728d670d66a773e2b413886a3ab2a82.mp4?t=1775212378" type="video/mp4"></video></span><h2 class="bb_tag" >A Vast Tech Tree with Powerful Upgrades</h2>Explore a galaxy of possibilities through a massive, intricate tech tree. Research advanced weapons and unlock game-changing upgrades—catalysts, add-ons, directives, and elements—each providing unique mechanics and strategies to power up your ship.<br><br><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3454630/extras/1642357a58fbf34ffc275585130f330a.poster.avif?t=1775212378" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3454630/extras/1642357a58fbf34ffc275585130f330a.webm?t=1775212378" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3454630/extras/1642357a58fbf34ffc275585130f330a.mp4?t=1775212378" type="video/mp4"></video></span><h2 class="bb_tag" >Bigger, Better Spaceships to Rule the Galaxy</h2>Each prestige lets you construct bigger and stronger ships—expanding your reach across the galaxy, forging alliances, and defeating your rivals. The galaxy is yours to command.<br><br><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3454630/extras/88bf568e59f65177fcb00f2fc5de3b42.poster.avif?t=1775212378" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3454630/extras/88bf568e59f65177fcb00f2fc5de3b42.webm?t=1775212378" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3454630/extras/88bf568e59f65177fcb00f2fc5de3b42.mp4?t=1775212378" type="video/mp4"></video></span>