Some unlicensed games are not working

[ghost]

The following games do not work as expected:

Chuugoku Taitei (Asia) (Unl) - Cpu Jam!
Gaiapolis (Asia) (Unl) - Cpu Jam!
Galactic Crusader (Asia) (Unl)
Hidden Chinese Chess - An Qi (Asia) (NTSC) (Unl)
Jurassic Boy (Asia) (Unl) - Cpu Jam!
Mahjong World, The - Ma Que Shi Jie (Asia) (NTSC) (Unl)
Mahjong World, The - Ma Que Shi Jie (Asia) (PAL) (Unl)
Metal Fighter (Asia) (Sachen) (Unl)
Poker Mahjong - Pu Ke Mao Que (Asia) (Unl)
Popo Team (Asia) (Unl)
Pyramid II (Asia) (PAL) (Unl) - Black Screen
Rockball (Asia) (Unl) - Black Screen
Sidewinder (Asia) (PAL) (Unl)
Silent Assault (Asia) (PAL) (Unl)
Silver Eagle (Asia) (PAL) (Unl) - Black Screen
Street Heroes (Asia) (Unl) - Cpu Jam!
Super Cartridge Ver 2 - 10 in 1 (Asia) (Unl)
Super Cartridge Ver 3 - 8 in 1 (Asia) (Unl)
Super Cartridge Ver 9 - 3 in 1 (Asia) (Unl)
Super Pang II (Asia) (Unl)
Taiwan Mahjong - Tai Wan Ma Que 16 (Asia) (Unl)
Sidewinder (Australia) (Unl)
Fan Kong Jing Ying (China) (Unl) - Black Screen
Xing Ji Zheng Ba (China) (Unl) - Black Screen
AV Super Real Pachinko (Japan) (Unl)
Mahjong Samit - Kabukicho Hen (Japan) (Unl)
Dooly Bravo Land (Korea) (Unl)
Korean Igo (Korea) (Unl) - Cpu Jam!
Magic Kid Googoo (Korea) (Unl)
BB Car (Unknown) (Unl)
Hard Drivin' (USA) (Proto) (Unl)
Puzzle (USA) (Beta) (Unl)
Racermate Challenge II (USA) (v9.03.128) (Unl) - All versions
Secret Scout in the Temple of Demise (USA) (Beta) (Unl)
Contra (Japan) (Sample)
Crisis Force (Japan) (Sample)
Elite (Unknown) (NTSC Demo)
TwinBee 3 - Poko Poko Daimaou (Japan) (Sample)
Block Out (USA) (Proto)
Free Fall (USA) (Proto)
Bugs Bunny Birthday Bash (USA) (Beta) [b] - Cpu Jam!

[TroudhuK]

The only game I know which doesn't work (but works in FCEUX): Dooly Bravo Land (Korea) (Unl)