I would really have appreciated a Linux version since the performance on the Windows Laptoy (pun intended) was very bad most of the time...
But that's more an issue about the machine not being good for it. (Not that there would be anything wrong with it. It works just fine, but what performance would you expect from a €170 laptop?)
If I made the exit, does that mean I found all coins?
Opening the project from the source archive gave me one error message:
Error while saving Prefab: 'Assets/AssetPackages/LeanTween/Examples/Prefabs/EndlessPiece.prefab'. You are trying to save a Prefab with a missing script. This is not allowed.
Please change the script or remove it from the GameObject 'EndlessPiece'.
Since this refers to a sample prefab from the asset I suppose if that isn't actually used anywhere in the game, this will have no real consequences...
Also I got a bunch of warnings, for example
Identifier uniqueness violation: 'Name:spiderweb, Type:Mesh'. Multiple Objects with the same name/type are generated by this Importer. There is no guarantee that subsequent imports of this asset will properly re-link to these targets.
And some component(s) got removed from "Main Camera"...
