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Phosphor cover art
Early AccessEarly Access

Phosphor

ShooterPlatformStrategy

Steam
Released

Oct 31, 2026

5 days ago
Platforms
  • PC
Ratings

Not rated yet

Release dates

North America dates
  1. Oct 31, 20265 days ago
    Early Access
    • PC

About

Phosphor is a fast-paced sci-fi platformer roguelike where you descend into procedurally generated cyberpunk biomes, battling waves of drones, mechs, and biotech horrors. Master dynamic combat blending gunfire, melee, dashes, and cyber spells. Stack elemental effects like Burn, Freeze, Shock, and Poison to unleash powerful reactions, then take on massive, pattern-heavy bosses. Forge devastating builds from hundreds of weapons, passives, and abilities that synergize across runs. Unlock upgrades with persistence cores, tackle daily/weekly challenges, and push deeper with every attempt. A high-mobility, challenging 2D action game inspired by the intensity of Dead Cells and the emergent chaos of Noita. Currently in active development and beta testing ahead of Steam launch. Get to the core. The Phosphor still lives.

Screenshots

Game info

Modes
Single player · Multiplayer · Co-operative
Perspective
Side view

Studios

Languages

1 language
English
LanguageAudioSubtitlesInterface
EnglishEnglish (US)

Themes & tags

Story & names

Also known as

  • PHOSPHOR.exeWindows Executable

Release dates by region

1 release in 1 region

worldwide

  • Oct 31, 2026PCEarly Access

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Where to find it

Data from IGDB and Steam. Critic scores from OpenCritic. Dates shown for North America, in your local time zone.