1. Open the lday folder.
2. Open the EXE folder.
3. Open the libday.ini file.
4. Change the line from cheats=0 to cheats=1. This will enable cheat mode.
5. Save the file.

During gameplay type in these codes:

TAB+W - Win scenario
TAB+L - Lose scenario
TAB+D - City and deployment mode resources
TAB+R - Full armor
TAB+P - Infinite action points