Thank you for doing this! I'm very interested in being a part of the bundle. I recently published a Twine game about protest and the 1970 Kent State Shootings, but it's a free Twine game playable in browser so I don't know if it will fit: https://totter87.itch.io/whats-your-number
In terms of paid games, I'm happy to donate this print-and-play: https://totter87.itch.io/la-mancha