Spanky's Quest DX is a fan-made colorization mod for this all time classic.
Key Features of the DX Version
Full Colorization: Color upgrade to the original single-screen arcade platformer.
Hardware Compatibility: It is designed to run on Game Boy Color and GBA / GBA SP.
Preserved Gameplay: The core mechanics remain unchanged—you play as a monkey named Spanky who must clear tower levels by bouncing and popping bubbles to defeat fruit-themed enemies
The Mechanic: Spanky attacks by bouncing a purple bubble on his head. The more it bounces, the larger it grows and the stronger the projectile it becomes (transforming from a baseball into basketballs).
