The game is easy to clear get the all that 5 fragment well if you still blind how to do it there like 5 hours to 8 hours. little tips this game has 5 ending and 3 have the end CG (you can say this 3 bad ending) the game have 5 fragment thing so every if you destroy all the fragment not give to yuuka then you can get all the cg in game but other 2 ending cant be get. so if you dont care about other 2 ending just destroy every time you get it but if you want to get the 2 ending dont destroy it until you get all the 5 fragment. then give all the 5 you get 1 ending without CG. and then destroy i forgot how many just give to yuuka but not 5 fragment i think you get other ending. and then destroy all the 5 you can get other 3 ending. you need to see the cg to unlock it after you saw the end you will the send back before the ending event.