An online 2D MMO game, written in Rust and JavaScript

In plain words

Polyfight is a browser-based 2D MMO where players control tanks, level up by defeating shapes and other players, and compete in various game modes. Built in Rust and JavaScript, it features multiple tank types, clans for team play, customizable color schemes, sandbox environments, last-man-standing battles, and a ranked 1v1 system with ELO rankings and leaderboards. The game includes built-in chat and welcomes player feedback on security and exploits.

written from the facts on this page · September 2026

From the sources

In the maker’s words, at launch

I made a game (https://polyfight.io/) which revolves around a player (a tank) leveling up and upgrading by killing shapes and other tanks (partially inspired by https://diep.io). It has a bunch of features, a vast number of tanks, an inbuilt chatting system, clans to make teams with your…

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