The game is called Exhibit of sorrows and it is a clowned themed, it features the character called mr puffy, I'm not spoiling anything
https://adayofjoy.itch.io/exhibit-of-sorrows
Male clown inflation found in indie horror game
Tue, 05/17/2022 - 11:53
#1
inflatingclothes
Male clown inflation found in indie horror game
So having given a cursory look at this game, the 'clowns' in this game appear to be transformed dead children.
I am prrrrretty sure that isn't appropriate for this site.