Gridcannon for Palm OS

Gridcannon (by Tom Francis) is a single-player game you can play with a regular deck of cards. The goal is to kill all 12 royals.

Read the rules here, at the designer's blog, or tap the menu button and choose "How to play". This implementation uses the version 2 rules.

You can play this version on Palm devices with OS 2.0+ (color or monochrome), or using the above emulator.