Oti's Halloween Cookies is an online game at 43g.Com. You can play Oti's Halloween Cookies in your browser for free.Cute chef Oti's getting ready to bake some of her famous spooky-delicious Halloween cookies that she will treat all her trick-or-treaters with this year! Would you care lending her a helping hand and learning some of her cooking secrets and Halloween special cookie decorating tips and tricks, as well?