It's a death flag, DX.

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product Explanation ■ Set up a death flag and survive!
Infinite combination of imagination and expression!
New rules and new flags are also recorded! The playability is also greatly improved!
This item was scheduled to be distributed in Game Market 2020 spring.
■ Game overview ■
Number of players : 2-8
Playing time : 20-60 minutes
Target age : 12 years old or older
Designer : My

8 campaign cards
24 scene cards
88 flag cards
8 additional rule cards
Instruction manual 2 copies