Because I'm crazy enough to actually do this...
Roughly, this is a web port of https://github.com/dc2011/td using HTML5 and a node.js server.
Heavily inspired by Mozilla's BrowserQuest
Framework for King-of-the-Hill Javascript competitions
WebGL Tower Defense
A tiny FPS for js13k
Entry HTML5 game for js13k 2017 compo. Desktop category.
Hyperactive Hexagonal Havoc!
Connect-4 web game
A simple TowerDefence clone which is playable in browser
A simple tower defense game for js13k 2014
BrowserQuest game from Mozilla
A ClojureScript-based HTML5 Canvas and SVG Graphics Playground, much like http://bl.ocks.org/ but...
Entry HTML5 game for js13k 2018 compo. Desktop category.
A web version of Minecraft built using js and WebGL without third-party libraries.