Architect - build a model of a building, draw a plan, design your dream home, and make blueprints.
Book - write a short summary of a book, read fiction, read non-fiction, go to the library, read 10 books, make a reading nook, write a novel, write an article, and make a summer reading list.
Civil Engineer - start a garden, pet sit for a neighbor, set up a recycling system, etc.
Coding - sudo, java, bash, c++, html, python, coco bean, etc.
Community Helper - activism, volunteering, groups to protect the environment, petition, earn hours, etc.
Medieval skill - build a sword, build a shield, make an armor, do a fighting sport, joust, make a crown, and make a castle diorama.
(More) Chef Challenges - plan a meal, create a recipe book, have a chef contest, and open up a restaurant.
(More) Naturalist Challenges - identify birds or leaves, make a bird house, and make a terrarium.
Ninja - sneak up on someone, make a ninja mask, practice some awesome ninja moves, and learn martial arts.
Puzzle Solving and Making - solve a rubik cube, jigsaw, suduko, wordsearch, crosswords, and 3-D.
Separate skills for each sport - swimmer, fencer, gymnastics, etc.
Traveler - visit a landmark, get a souvenir, make a photo album of your travel experience, and travel outside your country or state.
Allergy Free Cooking, Anatomy and Physiology, App Maker, Author, Biker, Candy Maker, Cartoonist, Drama, DIY Tutorials, Event Planning, Fireworker Engineer, Geneology, Hair Stylist, Historian, Home Improvement, Jewelry Making, Journalist, Knot Tying, Lego Building (brick artist), Literature, Making Miniatures, Minecraft, Multi-tasking, Narnia, Ornithologist, Outdoorsman, Pokemon Trainer, Scooter, Sports Science, Storyteller, Swimmer, Target Games, Vegetarian Cooking, Website Creator, and 3-D Animator.
Remember, if you have an idea for a skill, click here, and post your idea in the comments!