0:13 That scammell scarab was the Yellow cream on the top and Red on liverys, was the opening scene was carrying the mail to the sodor mail Post office Depot. 0:17 there was the man was driving the truck inside, on the left we could see a barn From Fireman Sam Season 1, "Barn fire" which clearly appeared.
The Thomas & Friends PC Games from the late 90s/early 2000s were really so interesting... They capture that feel, vibe, and look of classic Thomas so well. These tests oddly enough have better scenery than the end result, with moving grass and tree branches that sway in the wind. Even the signal changed position at 0:22 when Thomas passed by, which is a super neat attention to detail. I wonder if its at all possible to get in touch with the original people who worked on and developed these games, since these PC games are kind of obscure and what we know about them is rather limited.
I noticed that a Majority of the Comments on here refer to the Footage at 0:20 - 0:24 as a Jumpscare. as a Fan of SMG4 All I'm getting is an Almost recreation of the opening to His Older RU-vid Vids Titled "Breaking Walls" Unfortunately, the footage cuts before the Punchline for the gag Where the Character heading towards the Camera Breaking/Crashing into the Glass of the "Camera/4th wall" Happens. Here's the Link if You wish to see or understand What I'm talking about. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-g_wQAuSxjCE.html
You my friend might have just stumbled apon something that was only seen by game developers for a thomas game never released. Because those models look like the ones from the official pc games like trouble on the tracks or the great festival game