Flappy Special

Flappy Special is a puzzle game for the Nintendo Game Boy where the player controls a mole named Flappy who must push a blue stone to a specially marked goal in each level. The stone cannot be pulled and falls if pushed off edges, allowing the player to use physics and gravity to create paths and crush enemies. There are two modes with 80 levels each: a pure puzzle mode and one with more enemies. Touching enemies or being crushed results in a life loss, and the game features password save. What makes it stand out is the clever use of environmental puzzles and physics mechanics in a handheld format.