Splitz: Nigaoe 15 Game is a Japanese Game Boy title. While details about the exact nature of the game are limited without further research, the name 'Nigaoe' suggests a focus on caricature or portrait-style imagery, possibly incorporating some form of minigame collection or puzzle elements based on these portraits.  Additional information would be needed to thoroughly describe the game's mechanics and plot.

Splitz - Nigaoe 15 Game (Japan)

Spiritual Warfare (USA) (Unl)