Features
true color display
reworked graphics
(trying to be) extremely faithful to the Amiga/Sega original levels
powerful level editor
advanced programming API for complex level design
localized (french, english, german & hungarian languages)
Joystick support
only available on windows
depending on your JRE (32 or 64 bit) rename the "joystick_xxx.dll" file in the "bin" directory with "joystick.dll" (note: there's a 2-button control option, so joystick button 2 jumps when this control is set)
Resizable window
Use [Shift]+
- or [Shift]+[-] keys to zooom-in and zoom-out
Use [Shift]+[0] or [Shift]+[=] keys to reset zoom
Resize or maximize the window manually
Bugs/Limitations
some (few) inaccuracies compared to the original game (see "original game bugs" section for more)
Title music tunes
Extract the music pack in "music" sub-directory to get a random tune in the menu screen
Levels
levels are unlocked only by completion of the previous ones.
JOTD level set with 4 complete levels
new RDG level set with 4 complete levels, 30 years after game release :)