Hammerin' Harry - Ghost Building Company is a puzzle game released for the Game Boy in Europe. It's likely a title focused on construction or demolition, possibly with ghosts involved. The exact gameplay would involve manipulating blocks or elements to solve the puzzles within the game's levels. Unfortunately, more specific details regarding development and its publishing company are currently unavailable.

Hammerin' Harry - Ghost Building Company (Europe)

Gurander Musashi RV (Japan)