Make a blog centered around board games and game nights. In recent years, people have started trying to bring back social elements in their lives. And so there has been a resurgence in interest in board games and tabletop gaming, making this a popular and engaging topic to blog about.
If you are a social player, fun-loving, and have a keen interest in indoor activities and games, you are the right person to launch this blog. Cover board games, card games, party games, poker, etc. with with sub-niches like game reviews, winning strategies, etc. Most importantly, write about secrets of hosting game nights, and that will be the go-to resource for anyone planning for a house game night and unsure of where to start and what to arrange
There is a good profit potential from affiliate marketing around party supplies and sponsored reviews of products and games. You may want to affiliate with event organizers specializing in game nights and otherwise.
Blog Name Idea: SuperGameNight.com