Here in Spain, the PC ENGINE was called TURBOGRAFX and was bundled with free copy of Blazing Lazers. It was black and a bit different than american TG-16. (For example, in US the console was black with orange lines, here black with blue lines)
A lot of game reviews appeared in Spanish magazines, and it was easy to buy it. It costed near 180 euros.
As far as I know there is no european tg rom. Here the most TG selled game was PC KID (The european name of PC GENGIN or BONK) and the most popular were JJ and Jeff, Cratermaze (Doraemon in Japan), Blazing Lazers, Victory Run and Bomberman.
But it dissapeared in 1993.