Here is a new Super Plusha demo. It contains a new optimized engine and some GFX improvements.

Download and unpack super_plusha_demo.zip (908k) into a blank folder. Then set your GP32 into the link mode, then run PC-LINK 1.3 and click OK. Then use PC-LINK main menu to install the demo.
( File / Install / Select unpacked Super_Plusha_Demo.FPK )

List of improvements:

Please, read Super Plusha manual before playing. You'll find out how to save your game in progress. It will teach you some super items tricks and reveal several alien secrets.