http://www.netrover.com/~timt/cheats/d/donk.html (Amiga Plus Extra No. 5/97, 05/1997)Collect all the gems on any level and type "ABLE TO CHEAT". Use the following keys during play:
'F1'--Increase shields
'F2'----Increase bombs
'F3'----Increase jumps
'F4'---Increase floats