Alien Spidy is now available for Windows and OS X on Steam (as well as on consoles), with the Steam edition on sale for 15% off for the first week. Here's the launch trailer, and here's word:

Developed by Enigma Software, Alien Spidy is a single-player action-platformer that delves deep into the world of a technologically advanced alien spider whose space ship crashes on earth while searching for his lost friend Virgi. Alone on the alien planet “Spidy” sets out to find his friend, but also needs to collect the lost parts of his crashed space ship, whilst avoiding the unfriendly local inhabitants. Spidy must overcome the many obstacles he encounters by using clever web-swinging mechanics as he explores wildly interactive and colourful environments brought to life with beautifully smooth animations.