all secret achievements in chess.com

Castle Victory               You checkmated someone by castling!

Good Read                      100 people read your blog!

First                                You commented on a daily puzzle!

Full day                           You did 24 hours of puzzles!

Good Habit                     You did puzzles 7 days in a row!

Juggler                            You can play 20 games at once!

Searching for Bobby Fischer      You found Bobby Fischer in the master games collection

Killer King                        You checkmated someone with your King

Chess Marathon             You played a game with more than 100 moves!

Comment down below which one I should get have a great day thank you!