Well, it's kinda testing, that's for sure, but kinda enjoyable at some parts, mostly the mini racing part. It would be cool to make a game with that minigame with more tracks and enemies.
Other than that, it was a medium game.
all this game is , is a memory and skill game with a big name backing, it would be like if I made a game called "Mt. Dew machine" and made it play like Tetris.
If you think that just because you put "Grand Turismo" in the name dosn't mean evryone is going too like it.
very good quality and everything