BotList - An app store for bots
PongUp - The ping pong leaderboard for awesome offices
ManyChat - ManyChat lets you create a Facebook Messenger bot for marketing, sales and support.
Papio - Friendly foosball scorekeeper and stats tracker for Slack
Chatbot Templates - 50+ bot templates you can use in one click
PlayPlay.io - Chess and Ping Pong tracking in Slack