Last 7 days · history since Nov 1, 2026
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…
100% positive of 10 · Positive · Live from Steam
Loading reviews from Steam…
Descend the Typhon Obelisk in the first-ever blend of classic Sudoku and first-person horror.
Live data from Steam, tracked by SteamPlayerBase.
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 (10 reviews)
No changes recorded yet.
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.
New Game Mode: CustomDesign your own experience by selecting the level and adjusting any parameter as you like. Found a cool and tough Sudoku puzzle on a newspaper that you want to try in VIVARIUMS on maximum difficulty? This is the right place.Added 20 new St…
Hey everyone, I have an exciting announcement to make:VIVARIUMS is going free on the 24th of April!Starting from that date, the game will be available to everyone at no cost. If you have already purchased VIVARIUMS, thank you so much. You were early supporters…