We participated in the Kokoromi collective's Gamma4 contest. More information here
We developed the game in two weeks. The most important rule was that the game must use just one button..
You can see below the different development stages:
Stage 1:
Stage 2:
Stage 3:
Stage 4 (final):
Game description
Help
Commander Araya to hunt as many Alien Queens and soldiers as he can in
3 minutes, moving throughout the surface of the Ghost Planetoid from
Outer Space. Avoid or shoot ghost aliens or you will lose vital energy.
See your radar to fast locate the Alien Queen.
Ghost
Planetoid from Outer space is an arcade third person shooter over
a 3D world. You can move freely over the planetoid avoiding obstacles
and fighting against the ghost alien race... using just one button for
moving and firing.
You
can play with the A button of a Xbox 360 controller (Wireless or USB
connection) or with the space key if you don't have a controller.