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You can play Slither Birds in a99.io as unblocked.
You can play Pinch Hitter 3 in a99.io as unblocked.
RocketBlitz is a 2D mutiplayer space shooting game that makes you develop tactics to regain a series of planets in order for you to win the game. There are two teams; red and blue. You may randomly get chosen, or opt to play in either team.
You can play BlockTanks.io in a99.io as unblocked.