: If you are stuck at a keypad, check nearby tables and desks for paper notes; passwords for major areas (like the "MENSA" room or the research lab) are found on these documents.

Scattered throughout the lab, you will find notes on paper that provide essential information for survival.

: In Act 2 , be careful not to save and quit while holding the gas canister , as bugs have been reported where items disappear from your inventory upon reloading.

A common technical hurdle for new players is that the game may appear as a single file or open in "Notepad" (appearing as a page of text/paper) instead of running as an executable.