RegexArena

An independent educational game that turns learning regular expressions into short, visual, progressive practice.

Why it exists

Regex is often taught as a list of symbols. Here, each concept appears inside a mission with positive and negative data. The focus is learning by doing.

How it works

The game runs in the browser with no required account. Progress is stored locally. The initial content covers fundamentals and common developer use cases.

Current status

This is the first public version. New levels and features can be added gradually without changing the core mechanics.