Pretty sure everything is indie on itch.io but just in case you want something extra indie.
Games that can be played alone
Projects tagged with the following aliases will automatically show up on this page:
single-player
Explore games with Xbox controller support tagged Indie, Singleplayer and wgj20 on itch.io · Upload your games with Xbox controller support to itch.io to have them show up here.
Subscribe for game recommendations, clips, and more