Hello!
Thanks for the feedback! Glad to hear that you had lots of fun with Project Tetra!
If possible, could you fill out the feedback form as it will provide me with lots of information which I can use to change the mechanics or add new features to the game? The link is here: https://goo.gl/forms/dNKoWzAWF43Z5zOq2
Thanks!
ProjectTetraDev