Back in 1999, SNK and CAPCOM brought their best fighters together for a fighting game extravaganza! The dream collaboration that can fit in your hands can now be enjoyed on Steam! Features Fearsome fighters from killer series such as KOF, SAMURAI SHODOWN, STREET FIGHTER, and DARKSTALKERS clash fists in an all-out 26-fighter brawl! Choose from either Single, Tag, or Team-based fighting modes! Additionally, there are 3 different battle styles you can choose from! What's a fighting game without Survival, Time Attack, and Mini Games to keep you busy in-between bouts? Collect points and unlock those hidden characters! 2 player local co-op, so invite a friend over and game the night away!

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "LIBRARY" tab and start downloading.