Fish Fillets Clone - It is a game inspirated by Fish Fillets - NG, with changed rules.
Sokoban++ - A free Sokoban player with 50 built in levels.
Baba Is You - Puzzle game about changing the rules
YSokoban - A classic but still maintained Sokoban player
JSoko - JSoko is a Java program for playing the Sokoban game. It features path finding, auto push, auto solving, undo/redo, deadlock detection, and more.
4f02 - An adaptation of the well-known "Sokoban" game