I have recently gotten an Interest in Sokoban and have been looking for some good quality versions of the game to play. The thing is there are a lot of different Sokoban style games on the internet and I am not quite sure what is actually good.
So far the Sokoban games that I own and have been playing are

Sokoban Perfect Plus A + B (They are actually two separate titles Perfect Plus A side and Perfect plus B side)
Chips Challenge
Chucks Challenge

Are there any other recommended titles of a similar nature I should try out?

I feel you've already peaked with Chip's.

I like Catrap, but it's a bit different. (if you've got a 3ds it's on the vc)

maybe sokobond, i dunno. had people suggest to me pipe push paradise and stephen's sausage roll but I haven't played them.

X-it, only avalable for the Commodore Amiga, as far as I know.

https://www.youtube.com/watch?v=eN9ty5Antt0

Catrap is awesome :) If you wanna try some GB games, there are other nice games too. You should like Kwirk and Amazing Tater, and if you like Pac Man games too, don't miss Lock n Chase (both normal gameplay and some kind of new game + mode you unlock after beating it once).

If you are into puzzle games try Sutte Hakkun from Super Famicom, it's a masterpiece. It starts being easy but it gets really hard with just a few objects and movements. It's in japaneses, but it has been already translated in romhacking site.

I've read many people love Adventures of Lolo in NES/GB, but I haven't played them yet.

There are many more I can't remember right now... There are many hidden gems in many platforms. It isn't a mainstream genre :P

If you don't mind Steam or find the game elsewhere, have a look at Parcel. I found it really enjoyable.

Thanks to everyone for the suggestions.

Fish Fillets - http://fillets.sourceforge.net/

FF2 available on steam - https://store.steampowered.com/app/33950/Fish_Fillets_2/

Berušky - http://anakreon.cz/en/Berusky.html

Sequel (Berušky 2) probably not available for digital download (I have it on CD)

Why not try this?
It's nice and simple and free.
Not too bad for a short break.
http://www.game-sokoban.com/

This ! :)

I made it 4 years ago as a learning project.

Only 3 levels though.
Arrow keys to move, R to reset a level, Esc to quit.