Use Your Words! - A game you play using your phone or a browser to imput the awnser. Very similar to jackbox type of game.
Live Chat by Sumo.com - Instantly communicate with customers, prospects & visitors
HappyFunTimes - A System for creating 10-100+ player local games
Tolstoy - Communicate with interactive videos
Rocketcrab - Lobby service and launcher for mobile web party games.
Live Chat by Landbot - Live chat that combines chatbots with human chat