Seems to have delisted but not unlisted games (e.g. https://store.steampowered.com/app/302850/Team_Indie/ https://store.steampowered.com/app/302850/Team_Indie/

Seems to have delisted but not unlisted games (e.g. https://store.steampowered.com/app/302850/Team_Indie/ https://store.steampowered.com/app/302850/Team_Indie/ "At the request of the publisher, Team Indie is unlisted on the Steam store and will not appear in search.")