This website is blocking ingame ads which is in a clash with agreegements of publishing of the game. If you are a player, please, go play the game on a website which run the game legally and support the developer of the game in further development. Most websites do that.
If you are webmaster of the webpage, please, be sure you have following lines in your existing ads.txt file. Thank you.

Fast Pixel Bullet multiplayer game
Downloading game 0/100
The game is being blocked for this website.
For playing, continue HERE.
For unblocking the game, contact [email protected]
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There is a ban for your account from a reason of data manipulation.