Conquer the Settled Galaxy in Periapsis: Eclipse where gravity, heat and the physics of space are the keys to conquest. Master orbital mechanics, real-world inspired weapons and nuclear rockets to outmaneuver dozens of hostile ships and claim victory for the Exiled Empire.

As a captain in the Exiled Empire’s Vanguard Fleet, you’re tasked with breaking the defenses of entrenched rival powers in order to pave the way for the full invasion fleet and bring about the Emperor’s return.<h2 class="bb_tag" >Orbital Mechanics</h2><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/e4d99d2fcbb1f1c8b1f3aa3a0b52b4a8.poster.avif?t=1759934429" width=800 height=218 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/e4d99d2fcbb1f1c8b1f3aa3a0b52b4a8.webm?t=1759934429" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/e4d99d2fcbb1f1c8b1f3aa3a0b52b4a8.mp4?t=1759934429" type="video/mp4"></video>Every object is governed by orbital mechanics, from moons to ships to projectiles and scrap. You’ll learn to master the physics of space in the most approachable orbital mechanics game around.<h2 class="bb_tag" >Ship Customization</h2><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/0a5c7f70ef39224e6b3a574d5896b4b8.poster.avif?t=1759934429" width=800 height=290 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/0a5c7f70ef39224e6b3a574d5896b4b8.webm?t=1759934429" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/0a5c7f70ef39224e6b3a574d5896b4b8.mp4?t=1759934429" type="video/mp4"></video>Outfit your ship with lasers, coilguns, particle beams and point defense systems inspired by real world weapons concepts. Craft new strategies with over 50 unique ship upgrade options.<h2 class="bb_tag" >Use Physics Creatively</h2><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/390d2706f0cbbff51dccb32b1f49fa62.poster.avif?t=1759934429" width=800 height=256 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/390d2706f0cbbff51dccb32b1f49fa62.webm?t=1759934429" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/390d2706f0cbbff51dccb32b1f49fa62.mp4?t=1759934429" type="video/mp4"></video>Use space and physics to your advantage by making use of radiation, magnetic fields, atmospheric drag, and debris for defense or offense.<h2 class="bb_tag" >Heat Management</h2><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/6b4f34c0814b4dd978085af18f9d57e7.poster.avif?t=1759934429" width=798 height=334 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/6b4f34c0814b4dd978085af18f9d57e7.webm?t=1759934429" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/6b4f34c0814b4dd978085af18f9d57e7.mp4?t=1759934429" type="video/mp4"></video> Balance your ship's fission reactor’s control rods, coolant and radiator panels to remove waste heat and optimize your ship’s systems.<h2 class="bb_tag" >In-depth Targeting and Sensors</h2><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/fa15657baa4ba0301c8ac0a374d791d4.poster.avif?t=1759934429" width=800 height=178 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/fa15657baa4ba0301c8ac0a374d791d4.webm?t=1759934429" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/fa15657baa4ba0301c8ac0a374d791d4.mp4?t=1759934429" type="video/mp4"></video> Manipulate infrared heat signatures using deep sensor mechanics to track targets, get firing solutions and evade enemy targeting. <h2 class="bb_tag" >Dynamic Campaign</h2><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/5da3c8c1ce12f7510cd492a4557c30fc.poster.avif?t=1759934429" width=800 height=272 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/5da3c8c1ce12f7510cd492a4557c30fc.webm?t=1759934429" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3320850/extras/5da3c8c1ce12f7510cd492a4557c30fc.mp4?t=1759934429" type="video/mp4"></video>Navigate the turbulent waters of the Exiled Empire's war of reconquest in a dynamic campaign that poses new challenges, adventures and decisions with every playthrough. Choose your path through the warzone wisely to secure vital upgrades and resources for your strike-group.

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Periapsis: Eclipse Achievements