Nivel: Take the Unprotected Piece

Nivel: Find the Fork

Nivel: Find Check

Nivel: Pin the Piece

Nivel: Find Mate in One

Nivel: Mate with King and Queen

Nivel: Mate with King and Bishop and Knight

Nivel: Mate with King and Two Bishops

Nivel: Checkers

Nivel: Chess

Nivel: Shogi

Nivel: Mini Shogi