GAMETUR
Örümceklerle Akrepler  Arachnid Wars  Guerres d'arachnide  El Arácnido Guerrea  Guerras de aracnídeo  Spinnentier Krieg  

Gametur has a large collection of flash games that are similar to Arachnid Wars. Also you can play flash Strategy games like Arachnid Wars.