- 1.7 GHz CPU
- nVidia GeForce2 / ATI Radeon 8500 or better video card with 32MB video memory
- 256 MB RAM
- DirectSound compatible sound card
- Mouse compatible device

Cheat codes:
In game mode:
remgamma - remove gamma on the level

stwnn - complete level successfully. 

cheath - gives 1000 hp. 

st1 - gives 15000 hp.

st2 - invincibility.

stammo - gives some ammo. 

stexp or cheatexp - adds enough exp for getting new level.

cheats - + 50 to the speed skill.

cheatw - + 100 skills of weapons reloading.

stkk - to kill all monsters withing a radius of 1000 pixels from the character.

stk9 - to kill all monsters on the map.

stgod - makes all skills (except perk) 100 or 200 sequential. adds also 50000 money.

stm or cheatm - + 10 000 money. 

stshop - download shop on the level.

stmus[x] - turn the x number of tracks.

stmusstop - stop current track.

stat - turn on\off current statistics. 

NOTE: To enable cheat codes is necessary to type letters
on the keyboard during the game.

In Survive mode codes do not work.