In Mr Bullet Online, you get to be a super cool secret agent! Your mission is to save the day by shooting bad guys and solving puzzles. You aim and fire bullets to make them bounce off walls and hit your targets. It's like a puzzle party with a twist! You have to think carefully and use your brain to figure out the best way to take them all down with a single shot. Collect coins, unlock new levels, and compete with friends to be the best agent ever. Get ready for lots of fun and tricky challenges!