HTML- and javascript-based game of moving water drops from tube to tube until tubes are filled with all same-colored drops. Code cycles from 7 to 12 colors. Code ensures no more than two consecutive same-color drops in each tube. Two empty tubes provided for moving drops. Restart current game indefinitely; after 5 tries, an additional empty tube is added. Select (click) drop then target tube, or drag top drop to empty tube or tube containing a same-color drop. Moving back is enabled from one to five steps.
Game uses pure HTML5 and plain javascript. No frills!