I'm glad you enjoyed the game! So the 2 hour estimate is an average based off a small sample of my Beta Testers that I had asked to time themselves when they played through the whole game from the start of Day 1 to the end of Day 2. This also includes the time spent loading a prior save in order to unlock all the scenes in "Kana's Memories." Granted, some people read faster than others so I understand that everyone's mileage may vary. The average did not include players that used the skip function for some of the dialogue and mini-games.