This is an open ended service to support old school console and arcade highscore challenges. Look for games to participate in and if there is a game you feel should be included, feel free to add it. Anyone with an account can participate in any challenge and submit games to the collection.
More details and such can be found here.
Register an account for full access. With an account you can participate in Challenges, and you can also start Challenges.
Any registered account can submit a Challenge. Include a snazy graphic, and it's always nice to Include a supporting social media(ie. bsky, twitter, etc...) thread.
Run the leaderboards and be the boss
Management reserves the right to suspend you if you do anything crazy.