Here a project built for the "Challenge Pixel Québec" game jam.
Saute Mutants
Here's a gameplay video.
http://www.youtube.com/watch?v=aQXFjXNXcYQAll built using 2d Toolkit (including UI and TileMap), HOTween and USFXR (for sounds, try it, it's on GitHub!!!)
The team consisted of a designer, an Artist and myself (programmer).