Here are some cheats and tips for the game Iron Man/X-O Manowar In Heavy Metal.
Level Password
2 HRTPLK
3 WQDPLV
4 JDHFYZ
5 DKQCPC
6 MWPLXC
7 SDRTGQ
8 FWDQGH
9 KQZHDM
10 TMPSDK
11 KJPQZC
12 TYPZXK
13 PTYKWD
14 RQWVPM
15 GHJPQC
16 KRMNZX
17 XDCFVB
18 SQDYTP
19 HGMCXZ
20 DMQPDK
21 DMPKCX