OK, here they are (I hope..)
AimFire: DarkMb101 1130
Asteroids: LT_Strony 29030
Breakout: Zyonchaos 38050
Chopper: DarkMb101 6558
Curveball: Rotty261 28755
Eggs: Sgtbreeden 427
Frogger: FutureRanger 475
GTA: Spyfly 49
Hexxagon: Spyfly 47
Space Invaders: RavenSword227 12100
Kickups: avckc 235
Bird Hunter: FutureRanger 1090
PacMan: DarkMB101 62790
Shooting2: Zyonchaos 3285
Shooting 1: sgtbreeden 1890
Simon: Tenlastnight 40
Snake: Tenlastnight 333
Tetris: DarkMB101 46991
Yetisports1: sgtbreeden 1473
Yetisports2: Redleg 575
Yetisports3: eric_kraut 1666
Yetisports5: Redleg 2795
Yetisports4: Redleg 4168
500 Milbucks:
400 MilBucks: DarkMB101
300 MilBucks: Redleg, Sgtbreeden
200 MilBucks: Zyonchaos, FutureRanger, Tenlastnight
100 MilBucks: LT_Strony, Rotty261, Spyfly, RavenSword227, avckc, eric_krauter
I may have missed some of the highscores, I had to go through 650+ lines of highscores, so please post here if you can't find your highscore on the list!