Zapper.io, a huge multiplayer online game, is available.
Take on other players and fight for your position in the open world.
Create billions of different creatures that you can play with and then store them in your collections.

Zapper.io combat mechanics are quite different from traditional snake-style game play.
Both small and large players should be attacked at all costs.
Surprising attacks by smaller players are more common the larger you become.
Avoid head-on contact if you are in close proximity to other players than yourself. This will lead to instant death. Instead, strike their tails.
Grab some food to fuel yourself temporarily.
Keep in touch with the grid to move faster. But be careful, the grid tends be more crowded by enemy players.