Click lol anyways if you go into the shop the info box will tell you what the upgrades in the shop do if you click the upgrade it will buy multiple if you have enough so if you wanted to buy the first and second upgrade at the same time you would need 300 OH NOs or if you wanted to buy all of the upgrades at once you could save up 189523 OH NOs but thats sorta weird lol its kinda laggy too so dont worry if some of the extra clickers stay for too long when you go to the shop also i made a glitch where if you click out of the ad the second the music starts it keeps playing lol
"Ad": I used this https://scratch.mit.edu/projects/267394898 by Arbader360 who gives credit to anther person at https://scratch.mit.edu/projects/252710829