The online racing simulator
#1 - Tube
Cannot unlock old S2 alpha versions
I cannot unlock older S2 versions anymore, for example
  • S2 P
  • S2 U
  • S2 V
There is no legal way to unlock old versions.

I won't say nothing more
#3 - amp88
Here is a post from Scawen (one of the developers) discussing this issue.

FGED GREDG RDFGDR GSFDG