Starting today, the characters of Black Jack, the popular manga by Osama Tezuka, joins Crazy Defense Heroes in a limited crossover that will run from March 23rd to April 12th, 2020.
The event, called the Black Jack Invasion, celebrates the game's two-year anniversary and will feature 16 new levels of varying difficulties, all of which are inspired by the original Black Jack manga.
Here's the summary:
During the event, there will be special Black Jack chests you can purchase that will give you a chance to win the themed cards. These are the Black Jack hero card, and the Pinoko and the Kiriko tower cards, all of which you can keep after the event.
Crazy Defense Heroes is a tower defense and collectible card game currently available on iOS and Android platforms.