Hiya! So to get the secret ending you have to go to the game file folder, continue to the admin folder and there you will find a username and a password to use in the game! Hope this helps!
OMG THIS GAME AGH! SO GOOD! I TRULY DID NOT EXPECT THIS OUTCOME I SWEAR! CONGRATS ON MAKING THIS MASTERPIECE!!! SENDING LOTS OF LOVE AND HUGS!!!! FREAKING LOVED IT!!!