Games Invented by Sergey Sirotkin programmed as Java scripts
- Chameleon Chess. Begin with 16 pawns which evolve. Author: Ed Friedlander. Inventor: Sergey Sirotkin.
- Imitating Chess. Units move according to the FIDE move of the last enemy unit. Author: Ed Friedlander. Inventor: Sergey Sirotkin.
- Narrowness Chess. Many pawns. Author: Ed Friedlander. Inventor: Sergey Sirotkin.