Cooking With Bible Foods
Have a cooking contest where participants can only use ingredients that were often used in Biblical times. You can have the singles compete against the married couples or older adults against the younger adults. Some of the historic Biblical foods you can cook with include wheat bread, barley, lentils, olive oil, wine, figs, grapes, fish and raisins. The judges can role play Biblical characters and the prize can be a gift card to a Christian bookstore in your area.
Talent Contest
Have a nightime talent contest in which retreat participants showcase their talents, but they have to relate their presentation to Christian themes. For example, a retreat member can play a traditional hymn on the guitar while another participant might decide to showcase some homemade dolls that resemble Biblical female outfits. Or there might be someone who likes to recite Christian poems.
Scrabble with Biblical Words
A way to get the children involved is playing Scrabble during the retreat and limiting the words to only Biblical themes. You can use proper nouns, and to make it interesting, offer prizes to the children by giving them baked goods such as brownies, cookies and cake slices each time they win a round.