Easy experience:
Get to the room in the Cursed Cave where you must throw the skeletons into the barrier. Do not throw them. Instead, just kill the skeletons. They will keep respawning and you will be able to gain as many levels as desired.

Embark on an inspiring mission of human connection beyond the UCA. Sam — with companions by his side — sets out on a new journey to save humanity from extinction. Join them as they traverse a world beset by otherworldly enemies, obstacles and a haunting question: should we have connected?