Does cheat engine 5.3 work

yes, it works on almost all games with the right education on how to use it. but beware, some game sites can see if you are using cheat engine and ban you from the site. my advice would to be not to use money cheats that can be bought with legal tender. that can get you in trouble with the law.
No. it actually doesn't. i used it myself. it only creates fake money you can't use!