Capture the Flag is one of the oldest multiplayer game modes and one that everyone knows. concentrates on this cool game mode in the frantic and fun io world. You must move your character using the WASD through the map. You will encounter obstacles and moving objects that can hinder your progress.

You must fight against the other team and try to capture their flag. You can gain a speed boost by using the space bar – this can help you get past them quicker. Ensure that you avoid the green spikes as they can eliminate you from the game! Teamwork is key and you must work fast to ensure you defend your own flag, but capture the enemy flag too!

Release Date

November 2018

Developer developed this game.


  • .io flag capturing game
  • Five players per team
  • 2D neon obstacles
  • Easy controls
  • Boost feature
  • You can submit your own map!


Web browser


  • WASD or arrow keys to move around
  • Space bar to give a temporary speed boost
  • Enter to chat
Show Less