And I know I didn't use all of them but I can't remember which ones are still valid, I'm pretty sure all of them are good but if one of them is an invalid stinker then I'm sorry.

Future Wars - *VG24-@VQMG-VGBKV

Greed: Black Border - *W9MK-YFHAK-X93EB

Grotesque tactics - *PN$C-BRPWL-LE4QW

Twin Sector - *NT9M-R3QBZ-BH*PI

Critical Mass - EQA94-@RAHJ-Y3TWK

Fortix 2 - ET8AP-BL$TY-K3Z$G

Hacker Evolution - @QRNM-ZTAC8-FT@MT

* -- is the number before 1
@-- is the number between 4 and 6
$ -- is the number between 5 and 7

Only tested these:
Grotesque tactics - *PN$C-BRPWL-LE4QW
Critical Mass - EQA94-@RAHJ-Y3TWK

And they are both duplicate

Twin Sector is a duplicate too.

weird, grotesque and twin sector were the ones I was the most sure about