Inter-Stellar Ketchup Confrontation

You are the ketchup bottle at the bottom of the screen, and Killer Fries and Psycho Burgers are falling on you. Squirt ketchup up at them: a fry is worth 20 points and a burger 30. Only one drop is in the air at a time, and holding the button fires again automatically. Three fries and two burgers fall at once, and one that gets past the bottom comes back from the top at a new place. A fry or burger touching the bottle costs a life, and you start with four. Shoot the number of burgers shown under TO GO to clear a level: you get an extra life, the next level needs ten more burgers, and everything falls faster.

The rules come from the original's 6502 code and keep its positions and speeds in the original's units, scaled only for drawing. The music is new.

Controls: either controller. Stick left and right move the bottle; the button squirts ketchup up.

ColecoVision version credited in the source to Claude (an AI made by Anthropic) for Amy Studio, in Amy, the language by Amy Bienvenu, 2026: a faithful adaptation of the original program. From Ahoy!, July 1989, and its ReRUN disk: original Commodore 64 machine-language program by Colin Adams and Brett Kapilik. This is a modern homebrew adaptation, not a commercial Coleco release.