Defend yourself and your friends from zombies in this fun multiplayer Roblox experience. But hey, what about some free weapon unlocks and rewards? In that case, you want all the latest Infection ...

First of all, boot up Untitled Boxing Game on Roblox. Next, tap on the ‘Codes’ button on the left side of your screen. Then, in the text box, copy and paste a code from the list above.