| 05-23-2000 | Version 0.1 | Development starts. |
| 05-15-2001 | Version 0.5 | First playable version released in Jar form. |
| 05-28-2001 | Version 0.7 | Sound is added. |
| 06-03-2001 | Version 0.9 | Graphics problems fixed, progress bar added, right and left ramp sloping added. Tunnel concept added to sample game. |
| 06-09-2001 | Version 1.0 | High score added, fixed misc. bugs., made game more efficient |
| 06-10-2001 | Version 1.1 | Fixed nudging, added info and version keys, made the speed variable so it operates at the same speed on all systems, fixed other misc. things. |
| 06-11-2001 | Version 1.2 | Fixed arrow not reseting, changed the loading of images and sounds, added test mode |
| 06-28-2001 | Version 1.3 | Re-arranged key commands, fixed new ball from tilting, changed high score saving method, added blinking when game is not in play |
| 09-25-2001 | Version 1.4 | Fixed bug that disabled flags after they were reset, added re-launch if 500 points are not scored on the first ball of a turn. |
| 09-30-2001 | Version 1.5 | Fixed a re-launching bug and added code to stop annoying errors in the background. |
| 10-7-2001 | Version 1.55 | Fixed ball relaunching on second game, first ball, referencing last games score. |
| 10-24-2001 | Version 1.6 | Added targets, down-gate, pause key, allow caps lock to be on, and misc. bugs. |