Spacewar.io is a space 2d shooter game which is available for you to free play online against a huge number of enemies. Explore a cool battle and show up the own ability to take out all of the players around you as soon as possible. To become the top winner, you have to collect the most kill and keep you safe until you finish your goal. Set a name and you can embark on creating your story immediately. After you enter the map, you should avoid collisions with asteroids, dangerous small planets that can deal damage to your ship easily. Aside from that, you can choose a safe area to focus on finding power-ups and stardust. Additionally, you will have the chance to grab some devices and weapons which allow you to defeat the target in the short time. By having the biggest spacecraft, you will quickly conquer the round. Good luck!