I don't believe there is a way to prevent cheating, but as far as I know, cheating in a game on this site doesn't benefit you in any way, regarding ranks and points.
I don't think that AG has any sort of cheatengine, simply because most of their games aren't meant for cheating, besides glitches and so forth. If they were meant for cheating, such as storm the house or Bubble tanks TD, they would put those cheats in there in the first place.
Hacking as in manipulating highscores in AG records, well...we haven't found any of that at all, so this means that AG highscores prevent third-party accessing just in case there would be hacking involved. Like...highscores can be posted if the game were being played on AG only and not on other sites. Hacking the game itself is obviously possible, since there's a website filled with AG games hacked, quoting "for sandbox purposes only".
But one last thing...why do you want to know this?
and yes I said "we". I do know some coding and i know hot to use CE. I usually dont in most cases, but when people get bored of the same old same old we like to change things up
I usually cheat if I beat the game... or if I'm bored of it. But if you cheat just to win... that is rather pointless.
Same here... I only cheat (if possible) when I'm really stuck in a game and am curious to find out what happens further or when you beat it... otherwise it's plain stupid to start cheating right away, what's the point to play games in the first place then?