As you like Sokoban game, I have a really good game to recommend to you : Triogical.
It is a Freeware, very fascinating puzzle-type game. (Sokoban-like )
To win, you must solve 99 maps classified from the most simple to the most difficult!
You can compare your best scores with other players from the world in the HOF.
And there is a convivial Forum if you need help to solve some maps.
I suggest you to play the 9 tutorial maps to have a better idea of what exactly is this game.
If you have a look on the Triogical Site or better if you download this game, maybe you could give your feedback here in this post.
It could be interesting for other players.
Note : It is not a commercial advertising
There is nothing to buy, nothing to sell.
It is just that I LOVE this game and I would like to share it....
So I try to find a way to find new players.
Try it, you will love it too