https://www.gamespot.com/articles/comic-con-2018-marvel-releases-gameplay-trailer-fo/1100-6460545/ > San Diego Comic-Con is here, and comics giant Marvel took the opportunity to show off a new trailer for its upcoming mobile collectible card game, Marvel Battle Lines from Nexon. The free-to-play game is set to release this year for iOS and Android. > While most of the trailer is devoted to a head-to-head street match between attractive 20-somethings, we do get a glimpse of the grid-based gameplay at the very end. You'll build a deck of 12 cards from a collection of hundreds of Marvel heroes and villains, and play them on a 3x4 grid to create combos. You'll start each turn with four cards in-hand, and then you can swap your cards, play an action card, or place a character into the field. From there it's a matter of reducing your opponent's health to zero to win.