The exe version is a self-extracting .zip file so all you have to do is double click the file after download. Unzip the installation files to any directory you like such as c: emp, and then the self-extractor will automatically run setup.exe to install robots. The zip version you have to unzip manually, then locate setup.exe and click on it to install robots.

Basically robots is a game of logic. You, the player, are under attack by rather simple and single-minded but relentless robots and you must destroy them all before they destroy you. Click here to see what Robots looks like and how the game is played.