Consider this DLC a way of showing support, since the game is completely free to play.
I want to stress that it is 100% optional. Obviously greatly appreciated, but optional all the same.
This Supporter's Pack is a .zip of goodies; including an early standalone game build, a making of/thank you note, and an early promotional image.
This DLC does not impact your copy of Bug Attack! in any way.
If you decide to grab it, I hope you enjoy it.
Thank you.
-David Vogt