Tanksmith.io is a free-to-play multiplayer game that combines elements of tank shooting and tower defense. This game, developed by iO Ninja, allows players to gather resources, build their own tanks, and engage in real-time battles against players from around the world. With ten different units available and five upgrades for each unit, players have the ability to customize their tanks to fit their playstyle.

The game features realistic physics, simple and easy controls, and a global leaderboard to track your progress. The units available in Tanksmith.io include Basic Unit, Basic Turret, Booster Unit, Healing Unit, Twin Turret, Sniper Turret, Alchemy Lab, Cannon Turret, Octa Turret, and Spike. Players can rise to the top of the leaderboard by mastering their tank-building and battle skills.

It is important to note that this game requires an internet connection to play. Overall, Tanksmith.io is a fun and engaging game that offers a unique blend of tank shooting and tower defense gameplay, and is definitely worth a try for anyone looking for a new multiplayer experience.