... I send out a list of most interesting libraries and apps in the "Clojure" section to about 1100 subscribers.
Do you want it too?
Game Engine is a clojure implementation of the engine described in the book Killer Game Programming in Java.
Tiny Clojurescript game engine experiment
Simple 2D game engine in ClojureScript for mario like games
WIP ClojureScript game/engine using Pixi.js for rendering.