Bizarre Battle Royale is a wild mode where players fight amidst giant monstrous chickens and zombies with special abilities until April 10. Based on the Lone Survivor character's "dreams," players can collect OP coins from zombies, unlucky players, or chickens to buy temporary OP items for special abilities, such as increased health points, invulnerability, the ability to see enemies on the map, and more in this crazy April Fool's joke. As with the normal Battle Royale, the last remaining team wins. The top three teams receive additional OP coins for the next matches.

For even more fun with the Bizarre Battle Royale mode, players are also scheduled for more special events, where they can get a Bizarre Survivor emblem, for example, as well as hunter chests and associated keys.