rolling-die-main.c
October 29, 2005
Joe's rolling die. You use the A button to roll the die, which flips randomly between six different images. I wrote it to show off the drawing and input functions of gbaio-v4. Requires gbaio-v4 or newer.

bananadance.c, bananadance-v2.c
November 10, 2005
Eben's banana dance animation. Eben discusses it in this journal post. The code posted here (bananadance.c) is a bit newer, and then Joe cleaned it up some more for pedagogical purposes. You might find it educational to compare the two.

Owenswintercommentary.c
November 16, 2005
Snowflakes, with comments on counters, arrays, etc.

directional-mushroom.c
November 23, 2005
A monster of a program, showing off new features of gbaio. Rotating sprites, numbers, real math, vectors, collisions (sort of working). Requires gbaio-v6 or newer.

oids-v1.c
December 7, 2005
A spaceship. Shots against no enemies. A ground to land gently upon.