Catloaf 2600 is a minimalist puzzle game set in a retro environment where players navigate a maze filled with traps and challenges. As the titular character, Catloaf, players must solve a variety of puzzles to reach the nemesis, Master Meatloaf. The gameplay involves unlocking doors with keys, pushing blocks to clear paths, and memorizing routes to avoid traps. Each puzzle requires logical thinking and strategic planning to progress through the labyrinth.

The game features a unique artistic style, utilizing ASCII characters for its graphics, which adds to the retro charm. Players interact with the game using the keyboard for navigation, making for a straightforward yet engaging experience. With its mix of sokoban-style challenges and maze exploration, Catloaf 2600 offers a nostalgic gaming experience for puzzle enthusiasts.