Grow from a puny garden snake into one that would make an anaconda cower in fear in Snakes3D.
Move around with the arrow keys (no WASD here), and expel mass gained from eating food with the spacebar for a speed boost.
You die if you your head crashes into another snake's body, so avoid this yourself while using it to your advantage to take out any players and eat the food they leave behind.
There are also grass patches that can be used to successfully keep a low profile by hiding in them.