Tri Zone (Red Model)
The first version of TRI ZONE were released as test samples in early 1979 with serial numbers from ca 334.000 to 339.000 at the same time when the first models of FLASH were produced.
This model had a red cabinet and completely different artwork on the playfield. Backglass remained unchanged.
Because FLASH and its all new black cabinet was such a massive hit, TRI ZONE also got a black cabinet then for the serial-run from July 1979 onwards.
TRI ZONE was the last pinball design from artist Christian Marche.