if doom and killing floor and and borderlands had a babie this would probally be it
pretty fun game lots of replayability, when you beat it you can start over with a diablo style diffaculty system that gives increasing drops and gear upgrade gems
the game it self is full of puns and ♥♥♥♥ jokes so might not be for everyone, allthough amusing at first it does get old
the melee combat is a bit basic its move in a direction and left mouse click to perform a attack
still manages to feel pretty fun with all the gore and dismemberment tho. there are abilitys/powers that can be upgraded but there mostly non attack and more utility like for example force push and heal and more ammo or health drop chance
the game play is solo instanced based, you take story and side missions at a hub once you unlock a instance area by doing missions you can then free roam it and the maps will precedually change up layouts adding to the replayability. there is no shortage of enemies on maps while easy at first, the higher difficulty levels can present a challenge later on with swarms of enemy's having resistance to elemental damage and more hp and damage.
weapons include things like swords,handguns,rifles,rocket launchers,grenade launchers theres alot of unique looking stuff not just all generic looking guns and swords.