Here is a partial list of badges. Badges for learning a skill or making something should include instructions for earning the badge. (Generally, that's how a new badge becomes available - someone learns how to do/make something and teaches another scout if possible.)
This will likely never be a complete list. It will have the basic badges to become a Dolt Scout and form a troop, and some other general badges to give troops more ideas.
Note that these are loosely defined categories. Skill for learning or making usually (example: learning to make something for the troop, by making it). Activity generally for event-based badges or accomplishment not involving learning or building (example: attending a special troop event). Categories are subject to being misleading and/or wrong. That's ok.
Badges should not be awarded for past activies. Climbed Mt. Everest a few years back? Well, do it again AFTER becoming a Dolt Scout if you want that badge.
Omelette Making (Coming Soon)
Axe Throwing (Coming Soon)
DiscUS - Play Disc Golf with other Dolt Scouts (or if you can't/don't want to join others, try to coordinate and play on the same day as others)
Neighborly Green Thumb - Start a Community Garden
FIRST! - Be the first to earn a particular Super Challenge Badge
I'm Gonna Be - Walk 500 miles, then walk 500 more
Federated - Join the Fediverse! Join (or better yet, create your own and teach other scouts how to get a second badge!) Mastodon, PeerTube, or one of the other open source, federated alternatives to crappy online services. If you join Mastodon, be sure to say hi to @DoltScouts@beige.party!
Classic Climber - Climb Mount Everest
OK... Now What? - Become President of your Country
10,000 Years of Solitude - Read 100 Years of Solitude once a year for 100 years
Total Recall - Get your ass to Mars