+ Special intro by Tiboh
+ Four loading screens
+ Two-color menu with selected control highlighting
+ Converted AY music from the Atari ST version in menu (in 128k mode)
+ AY effects are available in both modes - 48k and 128k
+ Remapped additional keys: H - pause, E - exit (displays the 'Game Over' message now)
+ Symb+N skips a level in he game
+ Level loader uses #3D13 procedure with SMUC supports
+ Universal delays for non-flickering
+ Russian instructions