Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
CoffeeRun - Let everyone enter their order for coffee runs
Creativity 365 - Cross-device content creation suite
QuizBreaker - A fun online quiz game for teams to get to know each other
Microsoft Teams - Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.
Lunch Roulette - Collaboration by grouping coworkers randomly for lunch.