The  available variants in the Doom Zones  line include  the Wolfship7, Scorpion,  Ice Alien, and Arachnoid .  There is talk of a Skull Dungeon and Cyberskull variant as well

The original 6 Doom Zones later came repackaged with a bonus Norman figure , and later issues of the 2nd series Doom Zones came packaged with a Bonus Hairy / Dread Head .    Take a look at the packaging variations listing for more info..

Recently , package variations featuring 2 doom zones packaged together has made itself known . Also discovered are some great Mighty Max 3-packs with multiple Doom Zones and Horror Heads together!

See the Mighty Max prototype page for some unproduced color variants .