Codename: Gordon, also known as Half-Life 2D, is a two-dimensional Flash sidescroller shooter game made by Paul "X-Tender" Kamma and Sönke "Warbeast" Seidel. The game was produced on behalf of Nuclear ...

To unlock the "Crow Chase" mini-game, simply complete the single player game. It will open up on the main menu. In this mode, the objective is to keep the crows in the air by scaring them while ...