Control character movement: Use directional keys to control character movement in the scene. Players can move left and right, jump, and crouch to avoid enemy attacks.

Attack and Defense: Players can use different attack methods to defeat enemies. Pressing different attack keys can launch different attacks, such as fast attacks, heavy attacks, or combo attacks. At the same time, players can also defend to reduce the damage they receive.

Using props: In the game, players can pick up various props to increase their combat abilities, such as supplies, weapons, and so on. Players can use these items by pressing specific keys.

Boss Battle: At the end of each level, players will face a powerful boss character. Players need to identify the weaknesses of the boss and use their skills to defeat him.

Multiplayer gaming: Street Mayhem - Beat 'Em Up also supports multiplayer mode. Players can collaborate with other players to complete levels or engage in PVP battles.