VIVARIUMS overview

Overview

VIVARIUMS comes from Amr Hassan and is published by Amr Hassan. It arrived on Steam on Dec 1, 2025, and it sits naturally among Single-player, Steam Achievements, Custom Volume Controls, #category_playable_at_your_own_pace, Playable without Timed Input, Stereo Sound, Surround Sound, and Steam Cloud. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

VIVARIUMS's latest SteamPulse observation recorded 0 players at 6 September 2026 - 15:29:40 UTC, with a tracked peak near 2. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 100% positive across 7 reviews.

Language and system requirements

VIVARIUMS is available in 1 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

VIVARIUMS has no public VGI unit-sales estimate available and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

VIVARIUMS overview details

VIVARIUMS combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

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? SUDOKU... BUT HORROR Solve randomly generated Sudoku puzzles of varying difficulties with their accompanying atmospheric levels and environments. No layer plays out the same. YOU ARE NOT THE ONLY ONE SOLVING SUDOKU 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. RISK VS. REWARD 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... DIFFERENT WAYS TO PLAY 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.

SteamPulse editorial summary

VIVARIUMS is listed as a game with Free to play. It supports Windows, belongs to Single-player, Steam Achievements, Custom Volume Controls, #category_playable_at_your_own_pace, Playable without Timed Input, Stereo Sound, Surround Sound, and Steam Cloud, and is associated with Adventure, Casual, Indie, and Free To Play. SteamPulse's latest observation records 0 players at 6 September 2026 - 15:29:40 UTC, a tracked peak of 2, and 100% positive reviews.

Content descriptors

The game is set in a realistic, dark atmosphere. Both the player and the entities within are subject to violence, burning, or death.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.