MR 333

MR 333

Bry Guy Studios · May 8, 2021 · Action, Action-Adventure, Horror, First-Person, FPS

MR 333 is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Mostly Positive79% · 102
This game is free to play. Get it on Steam →

Screenshots

MR 333 price

MR 333 is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About MR 333

When the ritual begins it is feeding time. From what can be gathered the disturbed creature lurking in the deep caves must be fed the strange orb-shaped beings for substance or he will consume the body. A sacrifice to pay for the ritual of leaving the secret sanctuary. One of the many strange creatures found in these labs, but by far one of the most terrifying to be reported will hunt you until the very end. Leave the blue colored beings in the altar room where the ritual began. Four should sustain his hunger and reverse his summoning. After you may finish the ritual with the teleporter device located in the large, tile room.

Remember:
Find the strange alien creatures known as the orbs.
Bring them to where the ritual began.
When the four are left leave through the portal.

Thank you for playing and I hope you enjoy my first published project.
-With much appreciation, The Bry Guy.

MR 333 — game info

Platforms
Windows
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Aug 30, 2026
Absolutly terrible. Very strong head bobbing. If you don't already have epilepsy, you will after playing this.
1 found this helpful
Recommended Oct 14, 2026
Absolutely adore this game's visuals and feel. I even prefer it over the second one as it feels like this one has more of a clear motive which I appreciate. Creator, if you are reading this, an expansion, update, or even maybe a 3rd MR 333 would be absolutely incredible if you ever feel up to revisiting it again. This has a fantastic formula that would be so cool to see expanded on. Great job.
Not recommended Jun 27, 2026
bro this is ♥♥♥♥ Let’s talk its only a 6 min or 8 min long game and i swear its slop already. Btw here is the vid I made of it. https://youtu.be/ow02Onvg8pA?si=E8d33Nckwj-dOB24 Give it a like if u want.
Recommended May 18, 2026
MR 333 is a psychological indie horror game that builds its identity around mystery, oppressive atmosphere, and constant feelings of uncertainty. Instead of relying on action-heavy gameplay or elaborate storytelling, the experience focuses almost entirely on making players feel isolated inside a strange ritualistic nightmare. The game throws players into a dark underground environment where they are forced to survive an encounter with a monstrous entity known only as MR 333. From the very beginning, the game creates a sense of confusion and tension that rarely disappears, making the entire experience feel unsettling even during quieter moments. The story is intentionally cryptic and fragmented. Players awaken inside what appears to be the aftermath of a disturbing ritual involving a monstrous creature that demands sacrifice. According to the game’s premise, survival depends on locating strange orb-like beings hidden throughout the environment and feeding them to MR 333 in order to reverse the summoning ritual and eventually escape. The game never fully explains the nature of the creature or the world surrounding it, choosing instead to let environmental details and vague clues slo…
Recommended Jun 19, 2025
WE (yes we) are playing this on 700mg of DXM
Recommended Nov 16, 2024
This game does NOT want you to play it

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