Kakurenbo Battle Monster Tactics is a Japanese Game Boy Color title whose title translates to 'Hide-and-Seek Battle Monster Tactics'. This strongly suggests a strategy game with elements of hide-and-seek, likely involving monster-based units. Further research is required to pinpoint the game's developer, identify specific gameplay mechanics, and determine the overall tone and style of the game, which could range from cute to more tactical and challenging.

Kakurenbo Battle Monster Tactics (Japan)

K.O. - The Pro Boxing (Japan)