This game is a 3d-platformer, but instead of jumping by yourself you're using pogo, which was inspired by 3D Hopper tech demo for Nintendo 3DS.
Select one of your favourite cat characters (including Neco-Arc!), try yourself on 25 levels in 5 different settings, and get ready to fall down. A lot.
Features:
very non-usual way to make a 3d-platformer
low system requirements (you can play it on everything that supports at least OpenGL 3.2)
ton of gameplay in a small size (10 hours in 250 MB)
a lot of cool music from the unknown authors
4 of your favourite cat characters (including PlanetClue and Neco Arc)