Skulltiverse II

Skulltiverse II is 35 map community megawad organized by ViolentBeetle, split across 6 unique themed episodes (Space, Dark Industrial, Corrupt City, Corrupt Ancient, Hell Castles, Space Hell), and uses extensive dehacked support for a custom weapon loadout, 22 new enemies, and 6 custom bosses.

Welcome back to the Skulltiverse - a series of worlds connected by Skull Gates - portals powered by skulls. On almost every map, you must find a red skull and return to the gate from where you started, to travel to the next level. After you defeated the Skull Lord last time, you've spent your time relaxing on in the dark and featureless void. That is until a UAC spaceship has found you and delivered some grim news - a new evil is threatening the Skulltiverse. A villainous group known as The Skullt is here. Your vacation is over.