Final results:
1. Trice´s Chess 39
2. Atomic Chess 30
3. Bulldog Chess 24
4. 4-Player Chess 10
5. Antichess, Chu Shogi, Janus Chess 8
8. Automate Chess and Stargate 7
10. Bughouse, 3 Check and Crazyhouse 6
13. Superchess, Bollwerk 178 and Musketeer Chess 5
16. KOTH 4
17. Horde, Shogi, Werewolf and Seirawan Chess 3
21. Trice´s Bughouse, Kriegsspiel, Chess960, Dice Chess, Schach 80, Siedeways Pawn, Shogun and Infinite Chess 1
My favorite variants of chess are:
stare
disturb
cross legs
Chess me
https://www.chess.com/blog/Meredite/chess-me