When was Experiment 404 released?

Experiment 404 was released on March 31, 2026.

What platforms is Experiment 404 available on?

Experiment 404 is available on PC (Microsoft Windows).

Experiment 404

About

Room 404 repeats. Identify anomalies, file reports, and stay alive—some anomalies might hurt you. Nurture the plants, listen to the overlord, end the loop, and unlock multiple unique endings.

Where to buy

Steam

View store

Prices for US · Updated 10/11/2026

News

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Videos

Easy Game - Brain Test Level 401 402 403 404 405 406 407 408 409 410 Walkthrough

Puzzlegamesolver

''Experiment 204'' 100% (Demon) by HHyper [1 Coin] | Geometry Dash [2.11]

Nexus [GD]

Winlator 10.1 V1 Frost - Graveyard404 - Snap 8 Gen 2 - Game Test

WINLATORHD

A GAME OF ANOMALIES WITHOUT ANOMALIES - EXPERIMENT 404

Vegetu Live

Screenshots

Discussion

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