I am thankful to mrdoob for Three.js - cross browser javascript library for 3D graphics.

I am also thankful to following developers and artists for providing free resources that I used in this project:-

ResourceAttributed toFrom
Textures (Tree wood and golem wood) FWStudio www.pexels.com
Textures (rolling golem ball) PhotoMIX Company www.pexels.com
Textures (stones) Life Of Pix www.pexels.com
Icons(bomb, gymnast - jump, bullet) Freepik www.flaticon.com
Icons(rocket - boost, clock) Pixel perfect www.flaticon.com
skybox unknown unknown