Saboten Bombers (set 2)

Sky Kid (CUS60 version)

Sanrin San Chan (Japan)

Street Fighter II’ – Champion Edition (920313 etc bootleg set 1) [Bootleg]

Scramble (Petaco S.A., Spanish bootleg) [Bootleg]

Street Fighter II – The World Warrior (bootleg, 910214 etc, set 1) [Bootleg]

Street Fighter II’ – Champion Edition (920313 etc bootleg set 2) [Bootleg]

Silk Worm (prototype?)

Sangokushi II: Sanguo Yingxiong Zhuan (Chinese bootleg set 2, 921005 Asia) [Bootleg]

Scramble (Centromatic S.A., Spanish bootleg) [Bootleg]

Sotsugyo Shousho

Street Fighter Alpha – warriors’ dreams (950718 Euro)

Street Fighter II’ – Champion Edition (920313 USA bootleg set 1) [Bootleg]

Super Trio

Saint Dragon (set 2)

Street Fighter II – The World Warrior (910522 USA, rev I)

Sangokushi II: Sanguo Yingxiong Zhuan (Chinese bootleg set 3, 921005 Asia) [Bootleg]

Surprise Attack (Japan ver. M)

Super Monaco GP (Japan, Rev B, FD1094 317-0124a)

Strider Hiryu (Japan Resale Ver.)

Super Cobra (Stern) (encrypted, KONATEC XC-103SS CPU)

Stratovox

Super Spacefortress Macross II / Chou-Jikuu Yousai Macross II (GAMEST review build)

Sangokushi II: San Jian Sheng (Chinese bootleg set 1, 921005 Asia) [Bootleg]