I swear, If you made it so I can't brute force Passwords, I'm gonna come back with a mildly negative review. you should have kept it to 3 possibilities. Password isn't even fun with friends, why would it be fun with a computer.
WHY, WHY THE HELL WOULD YOU MAKE PASSWORDS(or mastermind as it's known in the board game world.) A COMPLETLY RNG GAME! IT'S AWFUL! IT'S ONLY USE IS LITERALLY WASTING TIME! other than that the art is beautiful, the animation is immaculate and to call it otherwise is a insult to the craft in of itself. I can't wait to see what you make next.