Cheating

Someone has found a way to cheat within the arcade.
There are some outragous scores being submitted by one person, Now I have banned this person, but iI would like to know if I can prevent this from happening in the future.
I have no Idea how he is doing this but i`m hoping to get some help aboput this.
I have the Lastest Update for the Arcade.

A Game "Bowling2D a player" this person got a scoreof 2,219 in that game.
You know as well as I do that in bowling, the highest score attanable is 300 ever since the game was founded.

Another Game "Target" this games gives the player 99 seconds to get as many points as possible, but this guy played for 7hrs 11 minutes, got 17,900 during the same time he got a score of 11,745 playing Trickmaster.

[Neo_obs]

can someone provide one of these memory hacks? or other such program to do that? i would like to test on my forum along with try to find a block for this.