Smelter.io is a free for all power-ups Io game where you will have the chance to discover another dangerous world. Engage a cool match together with many people at a time and figure out the fastest way to dominate the playfield as soon as possible. Even though whatever you choose, you’d better survive until the last moment by planning your movements, avoiding attacks and those who are hotter than you. Aside from the real opponents, you will encounter several aggressive bots. After you spawn, try to move more to become hot. That will help you make powerful or long jumps through the foe. The high temperature is effective to kill the target faster. Remember to look around often to pick the unit you want before you remove them! Also, gather stars and scores or use bonuses like Shock, Shot, and Bomb! Everything is ready for you to experience! Play and share with friends! Good luck!