I just got a Neo Geo Pocket Color, and I need some game recommendations.

What I got with it:

• Bust-A-Move Pocket
• Fatal Fury: First Contact
• King of Fighter: R-2
• SNK vs. Capcom: Match of the Millennium

What I plan to get:

• Dark Arms
• Metal Slug 1st Mission
• Metal Slug 2nd Mission
• Samurai Shodown 2
• Sonic Pocket Adventure

Anything else essential that I need for it that I missed? And I don't like card battle games, so please don't recommend those.