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Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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100% positive of 1 · 1 user reviews · Live from Steam
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An action-packed retro cyberpunk roguelike platformer dropping players into an infested industrial abyss. Blast through hordes and giant bosses, and loot from 450+ weapons and upgrades. Every descent generated fresh. Die, keep what you forge, unlock operatives, and drop deeper into the PHOSPHOR.
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No authorized Steam key store lists this game right now.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (1 reviews)
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
3 items on Steam, newest first.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Balancing and Scaling Update V2 Most of this update came out of one complaint, and it's one we agreed with. About halfway into a run, new guns stop mattering. You find something, you look at the card, you run the numbers in your head, and you put it back. Not …
PHOSPHOR IS OUT NOW! The wait is over. PHOSPHOR is officially released! After a long journey of development, countless iterations, and more hours than we'd care to admit, we're incredibly excited to finally put PHOSPHOR into your hands. DESCEND. ADAPT. SURVIVE…
Hey everyone,PHOSPHOR 1.0 is here, and it's the biggest update the game has ever had. There's new stuff to find, the first hour is a lot friendlier, and most of the enemies you'll fight have been redrawn from scratch. Here's what changedFirst, a fresh start1.0…
PHOSPHOR — LIVE DEVELOPER STREAM & GAMEPLAY SHOWCASEWith launch just around the corner, we're going live for an evening of PHOSPHOR gameplay, developer insights, and special guest appearances!Join the developer of PHOSPHOR alongside Twitch streamer Malkail & T…
Halloween DLC Pack is coming! FREE FOR ALL!This pack contains tons of Halloween themed game content, free for all players!
The PHOSPHOR demo is finally here. This is an early build, and it's going to be rough around the edges. That's intentional. Right now, I need players to break things, find problems, test weapons, push the limits, and tell me what works — and what doesn't. Your…
The biggest update yet is liveThis past week has been a heavy one. Every boss got torn down and rebuilt, co-op got a serious power correction, guns feel faster in the hand, and there's a pile of new weapons, enemies, and quality-of-life to dig into. Here's eve…
PHOSPHOR's Steam page is live. Descend nineteen biomes of a dying industrial underworld, scavenge guns and cyberspells, and see how far a run-built loadout gets you before the dark takes it back. Early Access is on the way — WISHLIST AND SHARE! it's the bigges…
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