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A super-class for a scrolling world; fully documented and very easy to use.
Another Snake Demo (three worlds with different movement capabilities) using snake 'tracks' to guide the segments.
Graphic representation of directions that can be taken by using 'setLocation' and 'move'.
An actor class that creates a beam of light within darkness. Follows a light source object.
Slider puzzles of 9, 16, and 25 tiles with grading and progress tracking.
Variations on a wave pulsator. Click changes world. UP/DN arrow changes apparent speed.
A cross between pong and pinball with good detection and perfect bounce. Now with documented source.