Some of the first games were:
King of Fighters R1 (2D Fighter, Size: 16 Mbit)
Pocket Tennis (Tennis, Size: 4Mbit)
Neo Geo Cup '98 (Soccer, Size: 8Mbit)
Samurai Shodown (2D Fighter, Size: 16 Mbit)
Puzzled ('Tetris'-clone, Size: 4Mbit)

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