Battle Royale CHOMPionship's premise is roughly the same as the original Pac-Man Battle Royale, though appears to be coded from scratch (rather than being a pure variant of the first game). The game has various new features and additions:
- The game supports up to eight players instead of four.
- The Pac-Men are colored yellow, pink, dark blue, red, green, orange, light blue, and purple.
- The game is faster-paced, speeding up aspects such as eating ghosts.
- There are ten brand-new power-ups, with various unique functions. The power-ups bounce around the maze, similar to Ms. Pac-Man
- Players have multiple lives per round.
- Each player has a score counter, and the game has a high score leaderboard. The original Battle Royale did not have a proper score system, and the feature was reportedly added to CHOMPionship based on fans' feedback.
- If a player loses track of their Pac-Man in gameplay, they can press the fire button to highlight where the Pac-Man is on-screen.
Power-Ups:
Gold Power Pellet: Allows Pac-Man to eat the ghosts.
Green Super Pellet: Makes Pac-Man big. Allows Pac-Man to eat both ghosts and other Pac-Men.
Caffeine: Boosts Pac-Man's speed.
Smoke Bomb: Releases a smoke explosion that slows down ghosts.
Banana Peel: Causes Pac-Man to slip and skid uncontrollably.
Lightning: Zaps nearby ghosts or other Pac-Men.
Ghost Sheet: Makes Pac-Man invisible to ghosts.
Chili Pepper: Burns nearby ghosts or other Pac-Men.
Earthquake: Causes all players to slow down.
1UP: Adds one life.
Ghost Magnet: Allows Pac-Man to pick up ghosts and carry them around as a weapon.
