"Nyanvy" is a mysterious creature that looks a bit like a cat."Nyaaaanvy" is a game in which Nyanvies wrestle using their wiggly, physics-based bodies.Online ModeIn the online multiplayer mode, players can enjoy custom matches for up to six players, or rated matches for one-on-one competition.You can either get together with your friends and have fun, or you can fight your way to the top of the rankings! Local ModeBattle the mysterious Nyanvy army in one-player Arcade and Survival modes!Records will be ranked online. Be a faster, tougher Nyanvy! CustomizeCustomize your Nyanvy by changing its body pattern or wearing stylish glasses!Some customizations are not cat-like. But no matter what they look like, Nyanvy are still a self-described cat.Physics sumo-wrestling game "Nyaaaanvy"Come on, fight everyone with your favorite Nyanvy!!Nyanvy who wins the battle can be a true cat!! Could it be...? *About live streaming and posting images*You can post live streaming, videos and images with or without monetization.For more detailed guidelines, please check the official website.

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.