.IO GAMES

Free to play
Real-time gameplay
Competitive leaderboards
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Upgrade .IO Games

Upgrade .IO Games are .io games that allow players to upgrade a skill or item that will make them more powerful. Upgrade IO Games are usually well liked by the community because players love to upgrade to their final form!
  • Play Surviv.io
    74
    Surviv.io
    4.6
  • Play ZombsRoyale.io
    37
    ZombsRoyale.io
    4.4
  • Play Moomoo.io
    18
    Moomoo.io
    4.5
  • Play Botbattles.io
    10
    Botbattles.io
    5