Download: https://aos.party/download_public/cavex_a001.zip
You only need to extract the contents to the root of your SDcard.

Controls:
d-pad: move camera
A: move down
B: move up
1 or 2: change time
Nunchuk joystick: rotate camera
Nunchuk C: place block
Nunchuk Z: destroy block

0:00 loading the game
0:39 ingame footage
1:47 special blocks
2:36 building mechanic
3:12 dynamic lighting
3:49 animated textures
4:33 exploring caves
5:59 ending

Music: Cylinders by Chris Zabriskie