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Descend the Typhon Obelisk in the first-ever blend of classic Sudoku and first-person horror.
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Match strength key:80+65+50+<50VIVARIUMS
SteamAbout VIVARIUMS
<span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/2abc9fd3de44b12ea0915e660b2ea4a5.poster.avif?t=1777923016" width=800 height=250 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/2abc9fd3de44b12ea0915e660b2ea4a5.webm?t=1777923016" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/2abc9fd3de44b12ea0915e660b2ea4a5.mp4?t=1777923016" type="video/mp4"></video></span>
Experience the first-ever first-person Sudoku horror as you descend the reverberating infrastructure of the Typhon Obelisk layer by layer. Solve Sudoku, run, and hide as you unravel what kind of horrors lie within. Will you be able to successfully rejuvenate the obelisk back to life and save the world from drowning?
<span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/e02c3c986b08f047e081e3304e21c3bc.webp?t=1777923016" width=12 height=12 /></span> SUDOKU... BUT HORROR <span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/e02c3c986b08f047e081e3304e21c3bc.webp?t=1777923016" width=12 height=12 /></span>
Solve randomly generated Sudoku puzzles of varying difficulties with their accompanying atmospheric levels and environments. No layer plays out the same.
<span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/e02c3c986b08f047e081e3304e21c3bc.webp?t=1777923016" width=12 height=12 /></span> YOU ARE NOT THE ONLY ONE SOLVING SUDOKU <span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/e02c3c986b08f047e081e3304e21c3bc.webp?t=1777923016" width=12 height=12 /></span>
Something's moving between the endless pipes of the Typhon Obelisk... Better lay low and avoid making mistakes; you do not want to draw its attention.
<span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/e02c3c986b08f047e081e3304e21c3bc.webp?t=1777923016" width=12 height=12 /></span> RISK VS. REWARD <span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/e02c3c986b08f047e081e3304e21c3bc.webp?t=1777923016" width=12 height=12 /></span>

Utilize scattered devices and machinery around you to better your chances of survival. Are you willing to sacrifice a save station in order to solve a random cell in your challenging Sudoku puzzle? The choice is yours...
<span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/e02c3c986b08f047e081e3304e21c3bc.webp?t=1777923016" width=12 height=12 /></span> DIFFERENT WAYS TO PLAY <span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3810390/extras/e02c3c986b08f047e081e3304e21c3bc.webp?t=1777923016" width=12 height=12 /></span>
Challenge yourself to an enduring one-life run in the Endless game mode, or perhaps a Daily Run would be more your style? If you ever feel crafty, design your own VIVARIUMS experience in the Custom game mode.
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