PPC = Points per click PPS = Points per second. buy upgrades and click the cat. you must have enough required money to buy the upgrades. that's all you need to know.
Thanks to @Zinnea/Zoe from the scratch team on youtube for their latest tutorial on how to make a clicker game! me for making the project and some changes @noob-lolxd for some code. @griffpatch and @legobouwer9 for APPEL the last upgrade
