CakeSort genuinely doesn't want you to play it. It wants you to feed money into it, first under the premise that paying to go "ad-free" means you won't have to deal with any ads. This is not true.
Altogether for an "ad-free" experience, you will pay $10. $8 to remove persistent banner ads, another $2 to remove ad-breaks between gameplay. However, there's still ads in the game for literally anything you want to do in CakeSort .
Want to do a daily challenge? Well, don't count on actually playing the game because the challenge is actually to see how many hellish ads you will sit through - sometimes, literally an hours worth of ads - to make 3 moves using tools. Which, in 99% of instances, are required in order to make any actual progress and succeed in the challenge.
To say nothing of the REAL game which is rigged so that, you guessed it, you are eventually boned into either paying for tools you need to complete a THING or watching another hours worth of ads to spin a wheel that will maybe give you 40 coins.
The game could be fun. Could be! But the people behind it, be it the dev's themselves or the corporation that owns this, are greedy pricks and just want your money. Pay to play! And even after you do, pay some more!
Anyway, I hate them, the end