I loved this game! Art is simple but coherent. Music was too peaceful for the action and intensity! I beat all waves on level 2 with 3hp left. There is some exploiting that I used though :P I never used more than 1 turret. And if you placed a turret in the right spot you can spam Left click + Right click and it will shoot as fast as you click. On the faster shapes my turret sometimes missed a shot (idk if that is intentional?) Love the addition of the interactable tutorial (you could take it a step further and make shapes spawn in the tutorial without killing you so you can test turret firing speed). Please make this a full game (if you think there is more to be added)