- Review Siege Transformers October 2, 2020 Transformers WFC Siege 35th Anniversary Carton Color Optimus Prime Truck Vehicles Car Robot Toys Posted By: Tec reviews, ToyFactory, Transformers, YouTube Liked it? Take a second to support TF-Prototype on Patreon! Share:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)