You could also play on turbowarp for better quality. https://turbowarp.org/586336384?clones=Infinity&offscreen&limitless&fps=60 The menu on the right is the tower menu. where all towers are located. Select one if you can afford it and place it anywhere on the map. After placing it, you are able to click it to open it's upgrade menu. Upgrades are used to maximize your tower's power, each path with it's own unique gimmick! When upgrading past tier 2, other paths will be unable to upgrade past tier 2 and when cross-pathing, only 2 paths can be crossed and the other will be restricted. that's how bloons works
space to change from pursuit to follow mouse to stay in place while in stay in place, press p to split towers so you can do upgrades pursuit does not work for banana farm, tack tower or spactory and does not work for tech tower and anti bloon