Cuphead Brothers in Arms is a browser action game based on the Cuphead universe. Players control Cuphead and Mugman in a side‑scrolling shooter format. The goal is to defeat bosses and avoid enemy attacks while moving through each stage. The game runs in a web browser without extra downloads.

Gameplay and How to Play

You move your character with the keyboard and shoot using the attack key. Bosses have different attack patterns that you must learn and avoid. Defeating a boss opens the way to the next challenge. Timing and movement are important to survive each round.

Steps to Play

1. Use arrow keys to move.
2. Press the shoot key to attack.
3. Jump to avoid enemy attacks.
4. Watch for patterns in boss moves.
5. Defeat the boss to progress.

Tips and Cheats

Stay at a safe distance when learning a boss pattern. Keep moving to avoid being trapped. Fire constantly to deal steady damage. There are no official cheats for Cuphead Brothers in Arms. Some unofficial versions may offer invincibility or infinite lives, but they are not part of the original release.