Beyonder

Beyonder is a survival game set in a place where man has managed to travel to distant planets, but does not realise the perils that come with it, you are Agent 152, selected for a mission to a faraway planet, only to be greeted with savage slimes trying to kill you, with only your trusty laser gun you aim to survive in this perilous experience.  

Note: The game is in very early alpha and does not yet have a story mode or different types of guns and enemies, these are features to be added later on in development.