After the airing of episode 10 of ' Kaiju No. 8 ' (Monster #8), the official website revealed the production of the game for PC and also Smartphone, specifically Android and IOS.
An official website for the game also received an announcement, revealing the trailer above. Therefore, the game has no release date announced.
'Kaiju No.8' Synopsis:
Japan is the place with the highest monster occurrence rate in the world, suffering invasions every day. In the past, Kafka Hibino aspired to join the Japanese Defense Forces, but now he works for a company specializing in cleaning up the remains of battles with monsters. But one day, the boy's body is transformed by a mysterious creature and he receives the codename "Kaiju No. 8" from the Japanese Defense Forces, the organization responsible for subduing the monsters!
Finally, Naoya Matsumoto launched the manga in July 2020 on the Shonen Jump+ , from the famous publisher Shueisha .
Source: Official Website