Demalion Dash 3: Conflict Diamonds!*
Demalion Dash 4: All Aboard!
Demalion Dash 2: Yosh! Casual Remix (easier version of original Yosh!)

Lots of mazes, bit art, references to other games, collecting, and blowing up butterflies with amoeba!!

http://www.cronies4life.org/523/dd4aamore.rar

*DD3 is a beta version but fully playable, I just moved onto DD4 before fully polishing it and giving the caves real names.
Also, any recommendations for other newer fan made games I should check out? I generally like a bit of a challenge and mostly original gameplay... I really never got the hang of diagonal walking. Thanks!