Xen Invaders - Gameplay - Alpha 2 video - SDK-Project Mod for Half-Life 2

As usual in history, SDK-Project was born accidentally. One day I realized how many possibilities new Valve Hammer Editor had compared with the old version. The new Input/Output system was simply amazing. I started to play with this system making some small experiments until the moment I thought: why not making a mod?Of course its COMPLETELY IMPOSSIBLE make mods such Garrys Mod or Dystopia just using entities and their Inputs/Outputs, but its COMPLETELY POSSIBLE make another kind of games. You have just to control your imagination, because sometimes flies.So, the big challenge here is to create mods NOT USING ANY CODE. That means that all the games related with this website havent been modified at any moment by code, all youll see in SDK-Project is the result of a bunch of entities mixed to create a game experience.