You have one hour left to complete the "Save the World from Certain Doom" project. If you don't finish by 16:00, it will be too late.
You can also attend the "Caffeine and Cereal Breakfast Social" at the break room at 15:30. It's a once-in-a-lifetime opportunity.
If you're feeling extra productive, you can also join the "In-Depth Analysis of the Company Intranet" at 16:30. Because, let's be real, you're going to need a break from the impending doom.