Cord - One tap voice chat
Trivia for Slack - Fun team-building with 1000s of quizzes right inside Slack
VoiceMo - Send your voice messages in an exciting new way!
Tic-tac-toe for Slack - Counter your team's productivity with some ⭕'s and ✖️'s!
Cozyroom.xyz - A group chat with simple avatars and geo location
Leaderboard - Keep track of your office games in Slack