First version of my Big One NEO. 

I still think it's more accurate to the show than the slat of circles and planes that I have

EEEEEY LETS GO PAL it looks wonderful! also i was planning to give you the Big One Engine sounds for private! ^w^

I'll make trainz OG BIG ONE S1 and S2 prisma3d For Android

Cool I like it you shoud make it more realistic.

noice.

Nice model

God i love the whistle

The reason for the engine spec is probably cause required take off speed is Mach 10-

Will this be release

Holy crap its fast

neo huh? spamton wont be too happy lol

Is it for download

how do yall do that i was trying to do that with my gun car i made and it does not work plz teach meh how to do that

Big 1 hashin

Yo how do you change how fast it speeds up?

How the heck did you do that

Hallo wie hast du diesen Big One new gemacht weil ich bin ein fehn vom Big One und möchte diese Version auch haben und brauche deine Hilfe da bei bitte

Can I share Neo big one please.

This model is private

What is this game