"Pane, vas syn dnes zahynul pri zeleznicnom nestasti" "Ako je to mozne, ved on nikam nemal ist!?" "No tiez nikam ani nesiel, ale v hrackarstve ukradol vlacik a bol zastreleny na uteku"
At the main menu, press Circle, Left, Right, Circle, Up, R2. You can now choose ''Cheat'' at the options screen where you can choose God mode, All weapons, Infinite ammunition, Infinite oxygen, No chestbursting, and Level selection.
Research mode
At the main menu, press Square, Up, Down, Circle, Left, R1. You can now choose ''Research mode'' at the options screen.