This is a very good game, however I think it lacks the same option as the first one. Compared to Worms, you don’t have the option to combat bots, bosses, waves and the likes. If the upgrade and experience-points gained could be used for more than just gaining more experience, than that would make this game 2x as good, as well as much more cooperative.
Game modes, where you have to use special weapons and have tricky challenges, cooperative games, with bigger maps so you will have to work together to accomplish it, and man against machine fights.
Keep up the good work. This is my best and only tip regarding this game