Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
Loading from Steam…
Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
Checking other stores…
Loading from Steam…
50% positive of 12 · Mixed · Live from Steam
Loading reviews from Steam…
Free on Steam. The demo has its own app, so its players are counted separately.
This game is a prequel to "Glass," exploring the past and the formation of its universe.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 50% on 2026-11-01 → 50% today (12 reviews)
No authorized Steam key store lists this game right now.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
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.
Hello, Glass fans! We are pleased to announce that we have patch for Glass Zero. Tired of exiting in fullscreen and having to return to the windowed screen first? Now you can quit the game directly from fullscreen. It's a small patch, but we hope it helps... O…
Hello GLASS fans! Today we have great news for you. GLASS ZERO is here! A happy life with a childhood friend. But a mysterious woman suddenly appears! Exciting choices and thrilling developments! This is a romance simulation game that gives you a glimpse into …