itch.io

Games that try to simulate real-world activities (like driving vehicles or living the life of someone else) with as much realism as possible. Simulators generally require more study and orientation than arcade games, and the best simulators are also educational.

Pretty sure everything is indie on itch.io but just in case you want something extra indie.

Your choices throughout the game will determine which ending you get. Likewise, your ending will vary with your choices.