Similar concepts appear in Portal (Aperture Science testing) and Prey (Typhon ability simulations).
Other titles with similar names exist, such as a non-Euclidean puzzle game on itch.io or homebrew projects for the Virtual Boy. The Testing Chamber on Steam The.Testing.Chamber.rar
An unseen force watches and judges the player based on their moral and psychological responses. Similar concepts appear in Portal (Aperture Science testing)