Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Slack - A messaging app for teams who see through the Earth!
Battlefield - The latest news and updates for all things Battlefield, the EA and DICE video game franchise.