Full Repack of GRM18 for the convinience of everyone who doesn't speak russian.
All that you need to do is unpack and run the game thru the executable in bin folder
A thing to that is that it is strongly recommended to refrain from installing cheats and spawners. All necessary features are already in the game, because the debugging commands: g_spawn, g_god and jump_to_level have been restored.
If you need to repair weapons, you should:
1) Enable g_god mode
2) Select an item in the inventory
3) Adjust its state with keys Num7 and Num8.
In case of problems with sound it is recommended to run the game with the key "-dsound".