The Gielinor Games kitchen could be found in the Varrock Square during the preparation phase of the Gielinor Games. Players could use the kitchen to help Oomad Arrow make food for the upcoming games. There were 18 types of food, which all give points in three of the six categories. Every ingredient had three flavours, the main flavour is worth 4 points, the secondary flavour is worth 2 points, and the tertiary flavour is worth 1 point.
There were a maximum of four slots to place ingredients into (there were two slots with cooking level 19 and lower, and three slots with cooking level 20-39), and the goal was to maximise the number of points for the dish by using ingredients that match the flavours the best. Once cooked, players would hand the Gielinor games food to Oomad to be awarded contribution points, up to 20 per dish (depending on his request), in addition to Cooking experience. Up to three dishes could be made per day.