Algodoo

Thanks, I will correct it in the second version

Лучше сделай двигающиеся части тела

Не заливай свои бесполезные, плохо сделанные, бессмысленные сцены, пожалуйста.

Yes but it is not quite easy for me . maybe next time I'll try to do something similar.

I think that the problem is not a lack of engine power. Too large cargo weight, and slipping gears in the transmission, I do not know how else to increase their grip.