Ghouls and Slug battles and a Store – Slugterra: Slugslinger Showdown Review
The should add ghouls because the enemy's have the containers but they just fire normal slugs and they should have actual slug duels with the bosses because the slugs pass right through each other. They also add a store so you can buy slugs. Please take these into consideration.
Review by Turno05 on
Slugterra: Slugslinger Showdown.