Instructions:
Thief Simulator: Cheat [1.041.2: Update 1] {Sceef} Free Download
(To install, drop the file into the folder … \ Thief Simulator \ thief_Data \ Managed
NumPad 1 (F9) -> Get $ 999,999
NumPad 2 (F10) -> Get 99 Levels and 99 Skill Points
NumPad 3 (F11) -> Hide From Police
The maximum carry weight is 999 kg (added at the request of sergey530)
P.S. Added alternative buttons for activation, for those who do not have NumPad keys