Here's why:
* Previous Deadpool Games: The previous Deadpool games (Deadpool (2013) and Deadpool 2 (2018)) were both rated M by the ESRB.
* Deadpool's Character: Deadpool is known for his R-rated humor, violence, and mature themes. It would be difficult to create a game that stays true to the character without including elements that would warrant an M rating.
* Developer's History: The developer, Wolverine Studios, has previously created games with M ratings (like the "Wolverine" game).
However, there's no official confirmation yet. The ESRB rating will be announced closer to the game's release date.
Keep an eye out for official announcements from the developer and ESRB!