Inkulinati
26 Achievements
Steam
Inkulinati Secret League Member
Win the last battle in Act VII.
2.6%
How to unlock the Inkulinati Secret League Member achievement in Inkulinati - Definitive Guide
After beating the sixth chapter and defeating
you get access to the seventh chapter in your next playthrough, the seventh chapter is kinda like a boss rush with a lair battle on the end.