Skull and Bones
From TiVoDatabase
Skull and Bones is a game which had been available on TiVo as a home media application. The game is fundamentally same as Connect 4 where you match 4 tiles in whatever direction in order to win the game, except there are Skull tiles or Bones tiles instead of the red or yellow tiles in Connect 4. After TiVo discontinued distributing the app, EnterWebz can be used to play it once again.