Thank you for playing and congrats for beating the first level! (because the levels are a bit too hard haha) and also thank you for the feedback! Actually my original plan was to have only 3 towers and 3 upgrades for each but I couldn't get the code to work :P to make it worse I totally forgot to add the towers guide section while I was fixing bugs. But in the future I will bring all of these features to the game \(^_^)/ Once again, thank you for giving it a shot :D