Tunnel Background Option for ETS2 v1.0 (1.28.x)

Tunnel Background Option for ETS2 v1.0 (1.28.x) for Euro Truck Simulator 2 game. 

• This mod adds Tunnel Background option into game.

• The background is taken from American Truck Simulator made by SCS.

After enable this mod, first of select this background in game options and save the game by going to the Profiles screen. When you enter again to saved game, the mod will run smoothly.

Tested on game version 1.28.x