FrogEscape is a clone of Frogger written in J2ME for mobile phones. The source code is released under the Apache 2.0 license. J2ME devices with a screen resolution of 240x320 or higher supporting MIDP 2.0 and CLDC 1.1. In other words a modern mobile phone with a decent sized screen.
Free Download: FrogEscape-1.0.0.jar and FrogEscape-1.0.0.jad