Rockbot is a Megaman fan game with level editor.

Changes:

* Highly improved artificial inteligence
* Several new enemies
* New logos for Upperland and Mega Man’s 25th anniversary
* Game over when lives goes under zero
* Several corrections and improvements in editor
* Parabole function for jumps ad projectiles
* Higher time for enemies and bosses invencible time after hit
* Higher damage taken by player
* Positioning use float points for exact diagonal to a point
* Selection between Rockbot and Betabot is done only on “new game”
* Better credits on ending
* Better graphics from our new partner Hunter Trammell
* Better speed on Playstation 2 and PSP
* Better stage backgrounds
* Bigger initial stage size

http://rockbot.upperland.net/