Nope, this was 100% from scratch. In fact, I was so far away from using any pre-made material that until I actually searched for the definitions of the difficulty levels (near the end of the coding process) did I find that I was not the first to come up with the first-click empty spot... I was so disappointed to find that out that it had been implemented since Vista since the last time I had played was XP, so I thought I had made a new addition to the series instead of just being the same...
 "Epileptic Headsmashing Game 2000+ Deluxe!"){kind=icon}
 "Minesweeper Explosion"){kind=icon}
 "Epic War 4"){kind=icon}
 "Pacman"){kind=icon}
 "DONT PLAY THIS GAME"){kind=icon}
 "Idle of Awesome"){kind=icon}
 "GeoSketch"){kind=icon}
 "Memoir Text Adventure"){kind=icon}
Nope, this was 100% from scratch. In fact, I was so far away from using any pre-made material that until I actually searched for the definitions of the difficulty levels (near the end of the coding process) did I find that I was not the first to come up with the first-click empty spot... I was so disappointed to find that out that it had been implemented since Vista since the last time I had played was XP, so I thought I had made a new addition to the series instead of just being the same...