Galactic Monsters
Pilot your spaceship through eleven homing monsters using custom-drawn sprites, with enemies growing smarter and faster each wave you survive.
User Defined Graphics (UDG)
QBERT
A BASIC Q*bert clone with joystick control, procedurally drawn isometric pyramid, UDG sprites, and ATTR-based collision detection across escalating difficulty sheets.
Crazy Balloons
Pilot a balloon through four increasingly treacherous maze stages, dodging asteroids and your own ink trail — with custom sprite characters and color-based collision detection.
Santa’s Christmas Nightmare
Guide Santa through five increasingly brutal stages — blizzard, rooftop drop, chimney lift, snowball gauntlet, and a nail-biting altitude sprint — in this multi-stage Christmas action game.
Cannon Balls
Dodge, catch, and survive as cannon balls bounce unpredictably around the screen — can you protect your catchers before all 50 shots are gone?
Poojan
A three-stage arcade shooter with user-defined graphics, a bonus system, animated enemy wolves, and a full Hall of Fame name-entry screen.
Mike’s Notebook: BITS
I like to work with computer graphics on the TS2068 and Ifrequently need to look up bit patterns for User Defined Graphics characters. Knowing the bit patterns of a specific byte can also help to better understand machine code among the many other uses. The following BASIC program will print out all 256 bit patterns,