This is not the only game in the jam with pixelated 3D graphics that I have played - the style has it's own thing in terms of visual appeal, but it works better in a small window. The game itself is more or less Zelda I guess, and such is the intention here of course. The controls work well and such, so if the graphics please the eye, then you could call this a good game overall.
If you're interested, you're welcome to enter this game to our Game Development World Championship, especially the jam games category!