Steam Greenlit title "Risk of Rain" has now been released.
"Risk of Rain is an action platformer with roguelike elements. With permanent death as a primary feature, players will have to play their best to get as far as possible. Fight on a mysterious planet with randomly spawning enemies and bosses, either alone or with 3 friends in online co-op. With over 100 items at your disposal, you will find the tools you need to find the teleporter back home. Discover a myriad of randomly chosen stages, from the desolate forest to the frozen tundra."
Check it out on Steam.
Risk of Rain Screenshots: