Daily puzzles for developer brains.
Fresh at midnight UTC. Free to play.
Loading today’s puzzles…
Sort 16 tech terms into 4 hidden groups.
Play Code GroupsA quick crossword where every answer is a tech term.
Play the MiniEvery past puzzle, any day you like, with Pro. Pick a date and dig in.
A small daily challenge for your coffee break. BetterSWE Games are free coding games for programmers, covering programming, computer science, developer tools and AI/ML. You can play without an account.
Code Groups is a Connections-style game for software engineers. Find the connections between 16 technical terms. Some groups share a concept; others hide a playful technical association. A fresh puzzle arrives every day at midnight UTC.
Prefer crossing letters? The SWE Mini Crossword pairs technical clues with programming wordplay in a compact grid, with free Check and Reveal hints whenever you need them.
Not for the daily games, which are open to everyone. The puzzle archive needs a BetterSWE account with Pro. Daily progress, streaks, and statistics are saved in this browser, so they do not automatically transfer to another device.
Yes, with BetterSWE Pro. Browse the archive by date to revisit earlier challenges. Archive play is separate from your scored daily attempt and does not advance your daily streak.