There are many varieties of the level skip being circulated for
this game, and here's another....
During the game press [M] to bring up the Map, then press and hold
<CTRL> whilst typing [FODDER]. A white border should appear around
the screen, and pressing will advance you to the next stage.
Source : Cheet Sheets Issue 38
Change any of the following offsets in a save game file.
00 00-47 Current Mission
0C 00-23 Show Mission Briefings
48 00-FF Kills by Leader
4C 00-0E Rank of Leader 00-Private 0E-General
58 00-0E Rank 2nd
64 00-0E Rank 3rd
70 00-0E Rank 4th
7C 00-0E Rank 5th
12 00-FF Number of Recruits
6F2 00-FF Number of Kills