What is this:

A simulation of what you would see walking around Flatland.

How to use this:

• Move the mouse to look around
• Use the arrows keys (←↑↓→) or ZQSD (AZERTY layout) to move around
• Hold the SHIFT key to move faster
• Hold the CTRL key and move the mouse to move the light around
• Use the mouse wheel to increase/decrease the FOV
• Use the 'B' key to toggle bird's-eye view
• Press the 'H' key to return to the starting position
• Click anywhere to start animation