Risk of Rain
“The game is set in the distant future, where space transportation is common. Space trains carry passengers and goods all across space. A particular space train, however, had some very special cargo. Through a series of unfortunate events, this space train gets shot out of orbit and crash lands on a mysterious planet.. with one survivor.” – Official RoR Website
Risk of Rain is still in development and currently at the tail end of a successful Kickstarter campaign, which you can still back for the next 24 hours! There’s also a demo available here and here if you’re interested in checking the game out in its current state.
…oh, and you can vote them up on Steam Greenlight too!