The 5 star review of Thomas Pfeffer I fully share - would just like to a part which he has not taken into account.
To play to 4 together in a lobby online takes a lot of patience. And even if you have done it once, I find the load times between rounds frankly a joke. It's still not fun, do not get me wrong, it's just very boring after each round of an opponent (which lasts just one minute around) still staring at a frozen screen until the progress bar is gone. Sometimes it's faster, sometimes slower. Would be great if you can improve with upgrades. Whether that is technically possible, I sadly can not say.
Anyway - Worms is a great game to play with friends, alone it is not for me personally. But if - then really, yesterday for the first time played, and we laughed tears - Thank you for that in advance.
I would like to give 4.5 stars - the online load times are really bitter, but an entire star, I would not pull the game for it. Fun it's like no other.
Have it downloaded via PSN - The best games for a long time investment (24, -)
If you have someone to gamble - just buy it!