I feel like I should mention that I didn't make this and don't know the creator. I recently stumbled across the site, enjoyed playing the game (especially couch co-op style) and felt it was worth sharing here.
You can contribute to the project by submitting your own videos (details: https://virtualvacation.us/our-mission).
The creator also has a donation page set up here: https://ko-fi.com/cityguesser