Reports

if not work "require", you can repair code decomp.js https://github.com/schteppe/poly-decomp.js/tree/master/build

my-decomp.js (decomp.js from schteppe)
// comment start of file
//!function(e){...
//module.exports = {

var decomp = { // add line
    decomp: polygonDecomp,
    quickDecomp: polygonQuickDecomp,
...
// comment end of file
//},{}]},{},[1])
//(1)
//});

game.html
<script src="../matter/my-decomp.js" type="text/javascript"></script>

game.js
  Common.setDecomp(decomp); // add or not need

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