very nice game! i like it! would be nice if you can fix following things for final version:
1) score.dat / score2.dat
if this 0 byte sized (empty) files are not available, your game crash! just check if the files are available. If yes, just load the scores and if the files are not available, try to create them but without crashing the game.
2) instruction:
the first time i tried your game i did not really understand what the user have to do and how to play it! i only noticed to change the color of the catching ball in the middle while pressing cursorkeys! i needed some time to understand the game and how it works and what the player have to do! Would be nice if there is a instruction text in the game (after choosing A or B mode, or just directly when starting the game)
3) moving objects:
mode a seems is playable and not so hard at all. mode b is a bit strange. objects are sometimes confused movings that its unpossible to play/win (maybe so small distance to the next ball and possible sometimes to fast!?)
4) music:
i still have some very very old 4channel (chip) tunes i composed on my amiga days. if you are interested and like a tune, you
may be feel free to use it.
keep on ya nice work! nice game!