performance mode
damage numbers
limit frames per second: no cap 72 fps 60 fps 45 fps 30 fps

community maps
banned levels:
randomization seed:

To change controls, click a box
and press an unused key.

FIRE	F	MouseLeft
FIELD	SPACE	MouseRight
JUMP	W	ArrowUp
CROUCH	S	ArrowDown
LEFT	A	ArrowLeft
RIGHT	D	ArrowRight
GUN →	Q	MouseWheel
GUN ←	E	MouseWheel
GUN #	Num
PAUSE	P
FULLSCREEN	O
TESTING	T

reset to default keys

a game about self-locating uncertainty

I wrote n-gon in JavaScript, CSS, and HTML using the matter.js 2-D physics library. The code is free and open source on GitHub. This is just my hobby project, but I try to fix bugs when reported.

This is a self-hosted snapshot with two remote script loaders removed. Source, license, and change notices.

classic n-gon: mech: 2014 spacetime: 2015 ballistics: 2015 portal: 2016 side scroller: 2016 side scroller: 2016 LandGame: 2017 n-gon: 2018 n-gon: summer-2019 n-gon: fall-2019 n-gon: summer-2020 n-gon: spring-2021 n-gon: fall-2022 n-gon: summer-2024 n-gon: spring-2025 old versions
community links: n-gon on scratch n-commit loader n-gon upgraded n-gon enhanced c-gon n-gon portal gun n-scythe n-mobile n-controller n-stopwatch n-qol n-treasury n-docs n-reddit n-tube n-wiki n-cyclopedia mods, forks, info