This game has been Greenlit by the Community!

The community has shown their interest in this game. Valve has reached out to this developer to start moving things toward release on Steam.

TRIP
50% OFF , site down temporarily
November 7, 2013 - Xenon

While the site is down you can get TRIP on sale for half-off here:
PC
http://sites.fastspring.com/meltme/product/trip
MAC
http://sites.fastspring.com/meltme/product/tripmac