Inspired by the classic DOS game Jump ‘n Bump, Build ‘n Bump retains all of the same head-stomping, multiplayer fun with a twist. You can build your own levels right before you play on them! Features 2-6 players simultaneously (4 controllers, 2 on keyboard) Local and online multiplayer The ability to save and load created levels Five block types to build with (regular, spring, platform, spike, and dissolving) Single-player practice mode against stationary targets “Level master” mode where one player edits the level in real-time while everyone else fights The online mode is limited to one connection between two computers. Familiarity with port forwarding is required; there is no dedicated server.

— Activation Details —

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 “MY GAMES” tab and start downloading.