Its a trap!

After grinding through the first "year" (i.e., levels), having fun, looking forward to more challenging stuff, I pass the Year 1 "exam" and unlock Year 2. I go to play Year 2, and what do I get? A pop-up asking me if I want to purchase it for 99 cents. Look, either charge for the game or offer it for free with ads. This approach is just conniving. Dont get grifted. This isnt an original idea for a game; there have to be millions of similar, better ones. AVOID, AVOID.

Big Dignity about Brain School - Brain Training!, v1.20