Serious Sam: The Second Encounter PC Game Cheats

Various Cheats:
Bring up the console using the ~ key then put in one of the following codes:

please fly - flight mode

please ghost - No Clipping mode

please tellall - Shows Netricsa messages

please refresh - Refresh Health

please giveall - All items

please god - Invincibility

please open - All doors opened

please invisible - Invisibility

please killall - Kill enemies