Buy World Boss PC key

Dominate the Arena in WORLD BOSS: A Fast-Paced FPS .IO Game!

Join Lannan “LazarBeam” Eacott and Harley “Fresh” Fresh in WORLD BOSS, a revolutionary blend of FPS gameplay, deep custom build progression, and the addictive .IO genre. Experience non-stop action where every match is uniquely challenging.

Compete, Conquer, and Corrupt!

Enter the WORLD BOSS Arena and engage in intense 14-player free-for-all combat. Level up strategically, upgrading your perks, weapons, and equipment to dominate the scoreboard. Claim the World Boss crown and unleash corruption upon the entire server! Manage your lives carefully; losing them sends you back to Level 1, forcing you to re-strategize your build. This is raw multiplayer mayhem.

Master the FPS Mechanics and Craft Your Perfect Build

Hone your skills with responsive FPS mechanics and lightning-fast movement. World Boss rewards quick thinking and sharp reflexes. Adapt to the ever-changing battlefield by utilizing unique perks, powerful weapons, and strategic equipment combinations to amplify your combat prowess. Read your opponent's builds and counter them to gain the ultimate advantage in this competitive shooter.

Unlimited Combinations, Endless Possibilities

Become a sniper with a jetpack, an invisible XP Gem thief, or wield an Assault Rifle that launches rockets upon reloading! With millions of possible combinations of perks, equipment, and weapons, each level presents a new choice, every life matters, and no two runs are ever alike. Explore the dynamic build options and unleash your creativity.

Jump In, Jump Out, and Become the World Boss!

WORLD BOSS is designed for instant action. Jump into our always-on servers and compete in a battle royale-esque fight to become king! Play a single run or challenge yourself again and again in the bid to seize the World Boss crown. Party up with friends on Steam and challenge the server. The choice is yours! The game ends when a worthy World Boss has managed to corrupt the whole server!

Customize and Support Your Favorite Creators

Look your best in the arena! Support FRESH and LAZARBEAM with their exclusive skins. Purchase Boss Bucks to unlock new cosmetics, or earn them by completing in-game challenges. Stand out from the crowd with unique looks and show your allegiance to your favorite content creators.