About
On Steam, 55% of 40 player reviews are positive (Mixed). It is Verified on Steam Deck.
In a post-apocalyptic world, a government employee works together with his partner to stop criminals from uncovering weapons that once devastated the world, only to get caught in a conspiracy that could decide humanity's fate. Follow Ikusu and uncover a dark conspiracy in this classic visual novel experience.
Story
A catastrophic war caused immense damage to the planet, rendering most of it uninhabitable. As time passed, humanity gradually recovered. They buried records about weapons used during the war so that future generations wouldn't repeat the same mistakes. Even so, no secret stays hidden forever, and there's no shortage of people trying to unearth artifacts from the war for their own malicious purposes. Kouga, a member of the Artifact Management Division, works together with his partner Ikusu to stop these criminals, but when their latest job doesn't go to plan and Ikusu gets kidnapped, something far more sinister than anything they could have imagined is set in motion...
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Media
Releases
Earliest full release on each platform; regional dates can differ.
PC and Steam Deck
Steam store pageSteam Deck: Verified works great out of the box
Requirements and Deck status as listed on Steam, checked Oct 29, 2026.
Radiance of Annihilation: Disorder Eclipse player count
concurrent players on SteamPlayers counted on Steam every one to six hours; the daily peak is the highest count of the day.