Impossible to play without spending $
You are not able to finish anything after level 3 because you need upgrades and you are not able to get any in-game currency to buy upgrades because you cant finish levels. The only option is to spend real money on the in game currency. No thanks. There are plenty of other time management games out there that dont try to leach money after the initial purchase.
Not to mention the fact it also spams you with ads.
memememememememememememee about
Ada's Kindergarten