Upgrades

Upgrades are necessary moves to make the game evolves engaging to the players. These changes enhance the difficulties and player’s experience on the games.

FlyUFO.io FlyUFO.io Shakes and Fidget Shakes and Fidget Battledudes.io Battledudes.io Combines.io Combines.io Last Mage Standing Last Mage Standing Taming.io Taming.io BigMonsterz.io BigMonsterz.io Polyguns.io Polyguns.io Castles.cc Castles.cc Area 51 Battle Royale Area 51 Battle Royale Taekwon2.io Taekwon2.io Stabfish.io Stabfish.io MNML.GG MNML.GG Colonist.io Colonist.io Killer.io Killer.io Inkwars.io Inkwars.io Throwz.io Throwz.io SideArms SideArms Cool Snakes.io Cool Snakes.io Treasurearena.com Treasurearena.com Airport Clash 3D Airport Clash 3D Exorcist.io Exorcist.io Buzzy Bees Buzzy Bees Ducklings Ducklings Office.io Office.io In Mexico Royale In Mexico Royale ClashBlade.IO ClashBlade.IO PartyToons.io PartyToons.io Mazmorra.io Mazmorra.io HexArena.io HexArena.io Snaker.io Snaker.io LumberJack Simulator LumberJack Simulator Cursor Knights Cursor Knights Diep.io Diep.io Castlewars.io CastleWars.io Master Baiter Master Baiter HelmetRoyale.io HelmetRoyale.io Ogre PVP Ogre PVP Sword.io Sword.io Crowd City.io Crowd City.io Areena.io Areena.io Lordz2.io Lordz2.io Forge of Empires Forge of Empires Nullermand.io Nullermand.io Gang Warz Gang Warz Dinoman.io dinoman.io killstreak-tv KillStreak.tv SmashArena SmashArena
Slither.io Mods extension

New .iO Games

Slither.io