Hades is a great action rpg with rouge-lite elements. The power up combinations and synergies are near limitless and the writing is fucking fantastic. It's like 13 bucks right now.

7 days to die is my favorite survival game, it combines minecraft-like building with a looter shooter and a horde-survival element. Very addictive, if a bit old. It's 5 bucks which..like you can't even get a Sammy for 5 bucks anymore.