Here is the complete list (Japanese and english names):
SNK Hyper Neo Geo 64 Titles
Year Title
1997 Round Trip RV (Japanese)
1997 Road's Edge (English)
1997 Samurai Spirits 64 (Japanese)
1997 Samurai Shodown 64 (English)
1998 Beast Busters: Second Nightmare (Japanese)
1998 Beast Busters: Second Nightmare (English)
1998 Off Beat Racer! (Japanese)
1998 Xtreme Rally (English)
1998 Samurai Spirits 2: Asura Zanmaden (Japanese)
1998 Warrior's Rage (English)
1999 Buriki One (Japanese)
1999 Buriki One* (Title was only on test in the US. )
1999 Garou Densetsu: Wild Ambition (Japanese)
1999 Fatal Fury: Wild Ambition (English)