When you press 1, 2, 3, 4, 5 or 6 a tower will appear where you're mouse cursor is. 1-PK Freeze (20 PSI, 1 Unit) 2-PK Fire (40 PSI, 2 Units) 3-PK Thunder (30 PSI, 2 Units) 4-PK Flash (75 PSI, 6 Units) 5-PK Ground (35 PSI, 3 Units) 6-PK Starstorm (100 PSI) There are three maps, Onett, Drago Plateau and Tanetane Island, that will randomly change each time you click the green flag.
I helped this. It is kinda better. Thanks akluv2