You have 58 of 58 known RCA Chip-8 games

15 Puzzles (Chip-8)
Alien 8 (Superchip)
Ant Eater (Superchip)
Blinky (Alt)(Chip-8+superchip)
Blinky (Chip-8)
Blitz (Chip-8)
Brix (Chip-8)
Car Race (Superchip)
Connect 4 (Chip-8)
Hidden (Chip-8)
Joust V2_3 (Superchip)
Kaleidoscope (Chip-8)
Merlin (Chip-8)
Missile Command (Chip-8)
Piper (Superchip)
Pong (Original)(Chip-8)
Puzzle (Chip-8)
Race (Superchip)
Space Fight 2091 (1992)(Pd)
Syzygy (Chip-8)
Tank Battle (Chip-8)
Tetris (Pd)(Chip-8)
Tic-Tac-Toe (Chip-8)
Track 'n' Field (Superchip)
U-Boat V1
Ufo (Chip-8)
V-Brix (Chip-8)
Version Chk (1992)(Pd)
Wipe Off (Chip-8)
Worm 3 (Superchip)