Compete against other players to become the longest snake/worm. Eat food to grow, and consume the remains of others when they crash.
Now you can build your own Slither.io, and grow in length by printing body sections. Share pictures of the longest snake you can make.
The design consists of two parts: the head object, and the body object. They can be joined using left over 1.75mm filament, and made longer by joining more body pieces onto the end.