makise_homura (from Tabun):
Wow, that's cute).
I figured it out from the second time and even almost did not derped, reaching the end of the game, except that once I did not realize that you do not need to charge for the number of stamps, but for their total face value, so one fail, well, and on the last day did not have time to serve for a ponka, but okay).
I put it in my folder of cute games about Derpy)
And Especially like for little jokes like boops and the "HiHi Derpy Are you going to send me?" thing when you're stamping a Pon's nose and not a letter.
I merely translated the comment from Tabun's player.