Metaforge.net is home to WebStratego. A number of variants are avalable, including Barrage, Ultimate Lightning, and Peleton.
At BrowserChess.net, you can play an artificial intelligence opponent in classic Stratego or several variants such as Barrage, One-Time Bombs, and Air Mobile.
At ItsYourTurn.com, players can compete in the Stratego-like game Sabotage. Several clever variants are also available, including Mini Sabotage and Sabotage Rush.
Gravon.net is home to a number of online board games and card games, including Tichu, Balloon Cup and Stratego. Much of the site is in English, although some of the text is in German.
Gamerz.net / Richard's Play-by-eMail Server
Stratego can be played via email at Gamerz.net, home to Richard's Play-By-eMail Server.