Marble Madness Klax for the Nintendo GBA is a compilation featuring two classic arcade titles. In Marble Madness, a skill-based action game, players navigate a marble through intricate 3D mazes, battling time and obstacles. The game requires precision and careful planning. Klax, on the other hand, is a fast-paced puzzle game where players must sort and stack colored tiles (Klaxes) as they come down a conveyor belt. The objective is to create rows, columns, or diagonals of the same color to clear them. The combined genres include action, puzzle, and arcade challenges.