You are missing 6 of 221 known SNK NeoGeo Pocket/Pocket Color (0.999.3 BETA) ROMS

Pachisuro Aruze Ohgoku Pocket - E-Cup (J) [!]
Pachisuro Aruze Oogoku Pocket - Dekahel 2 (J) [!]
Pachisuro Aruze Oogoku Pocket - Delsol 2 (J) [!]
Pachisuro Aruze Oogoku Pocket Hanabi V1.04 (J) [!]
SNK Vs Capcom - Match Of The Millennium (JUE) [t2]
Super Real Mahjong (J) [t2]