Baldi's Basics in Education and Learning is a state-of-the-art, fully 3D interactive, fun-time educational game that teaches a slew of subjects! From math to spelling, you'll learn a lot!
Use the WASD keys to move, and the mouse to turn. Left click to open doors and pick up items, right click to use the currently selected item, and scroll wheel to change the currently selected item. Hold down shift to run (Keep an eye on your stamina bar!), and press space bar to quickly look behind you. Escape can be used to pause.