PlayPendium
PlayPendium · About · Contact · Privacy · Terms · Cookies · Accessibility · Copyright · Browse all games · Classic arcade games · © 2026

Patch Quest

Beat the level by editing the level itself: flip the unlocked rules until the unit test goes green and the exit opens.

Was this fun?
How to play

Every level is a tiny grid driven by a config file. Most lines are locked, but a few are editable, toggle a flag, nudge a number, or remove a wall. A goal expressed as a unit test turns green the instant your patch makes the exit reachable.

Controls
Game modes
Tips & strategy
What you'll learn

Patch Quest is a configuration-and-testing puzzle about reading rules and making a unit test pass with minimal changes.

About Patch Quest

Patch Quest is a configuration-and-testing puzzle about reading rules and making a unit test pass with minimal changes. It is an original, free browser game built in-house for PlayPendium.

A free, original browser game on PlayPendium. No download, no install.