Game can be purchased here: matze1887.itch.io
 The hero is supposed to be a monkey (and the game was supposed to be called 'Minkey'), but since nobody except the graphic artist could recognized that the name of the game was changed and the hero now throws balls instead of bananas. (Source: Post by Alpha One on a1k.org)
No manuals found.
Here the passwords of each level, keep in mind that the keyboard layout is German (so the Y and the X are inverted if you are using a qwerty keyboard):
[Source: jurassicman, via message posted on EAB]
No maps found.