NUMPAD 7 - Inf Health _/
NUMPAD 8 - Inf Stamina (running'n'jumping)
NUMPAD 9 - Inf PSI
NUMPAD 4 - Freeze Radiation at zero level
NUMPAD 5 - Freeze Weight at 15kg (press I - inventory)
NUMPAD 6 - No Hunger
NUMPAD * - Set Money - before hitting *,
exit from "trade" or "inventory" menu
NUMPAD + - Must be turn on for cheats below
C - Levitate, it's possible to move in air
(needs practice)
J - One Super Jump (keep pressed while jump
to jump higher), after jump you can use C
RECOMMENDED: Inf Health Enabled 
HOME - Teleport: save position in slot1
END - Teleport: load position in slot1
PAGE UP - Teleport: save position in slot2
PAGE DOWN - Teleport: load position in slot2
NUMPAD 1 - Teleport: save position in slot3
NUMPAD 0 - Teleport: load position in slot3
Notes:
1) Of course, You must save before load
2) after "loading position" move or jump
