3 Stratego Tournament
Why I found this one special: it is the only Stratego based game I have seen that is used as part of a marketing campaign. You would get this if you would buy Hertog Jan (Duke John I of Brabant) Beer.
The game pieces do not have the standard pictures, because it is a different game, loosely based on the 8 piece game called Barrage. Pieces have different functions, for instance there are archers in the game. Clearly the game has different rules than the Classic Stratego and Barrage game. The aim is to capture Duke John who sits on his throne.
If I remember correctly one year there was actually tournament organized in Stratego Tournament.
The wiki says this about the actual Duke that the beer brand was named after:
"John I was said to be a model of feudal prince: brave, adventurous; excelling in every form of active exercise, fond of display, and generous in temper. He was considered one of the most gifted princes of his time"
In The Netherlands it is still fairly easy to get this game on a flea market for a low price.
Pieces material: plastic standing towers
Piece Color: Red & Blue
Board: hard carton with a standing screen in the middle for setups
Outside box: Yellow /Brown in line with Hertog Jan Beer corporate colors
Year made: Estimated 1990s
Publisher: Identity Games