Conquer the Settled Galaxy in Periapsis: Eclipse, a unique roguelite 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.
We are not affiliated with IsThereAnyDeal.














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.
Orbital Mechanics:
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.
Ship Customization:
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.
Dynamic Campaign:
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.
Use Physics Creatively:
Use space and physics to your advantage by making use of radiation, magnetic fields, atmospheric drag, and debris for defense or offense.
Heat Management:
Balance your ship's fission reactor’s control rods, coolant and radiator panels to remove waste heat and optimize your ship’s systems.
In-depth Targeting and Sensors:
Manipulate infrared heat signatures using deep sensor mechanics to track targets, get firing solutions and evade enemy targeting.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.














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.
Orbital Mechanics:
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.
Ship Customization:
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.
Dynamic Campaign:
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.
Use Physics Creatively:
Use space and physics to your advantage by making use of radiation, magnetic fields, atmospheric drag, and debris for defense or offense.
Heat Management:
Balance your ship's fission reactor’s control rods, coolant and radiator panels to remove waste heat and optimize your ship’s systems.
In-depth Targeting and Sensors:
Manipulate infrared heat signatures using deep sensor mechanics to track targets, get firing solutions and evade enemy targeting.
Conquer the Settled Galaxy in Periapsis: Eclipse, a unique roguelite 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.
We are not affiliated with IsThereAnyDeal.
Steam data © 2025 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. Independent of Valve. Pricing and availability subject to change.