This tutorial explains a few of the ways you can customize the engine, whether it's by replacing visual assets with your own, adding custom classes or extending the ones that are already in the engine.
The Corgi Engine is a Unity 2D + 2.5D Platformer Kit, available on the Unity Asset Store: https://www.assetstore.unity3d.com/#!...
It's a very fast, single or local multiplayer non-physics based engine, packed with features, described below. It's mobile friendly, works well with other assets, and is basically everything you need to start creating your own 2D game right now.
Wanna give it a try ? Check out the demo!
http://corgi-engine.moremountains.com/
On this page of the site you can watch the video online Corgi Engine Tutorial : Customizing the Engine with a duration of online in good quality, which was uploaded by the user More Mountains 12 May 2017, share the link with friends and acquaintances, this video has already been watched 16,759 times on youtube and it was liked by 100 viewers. Enjoy your viewing!