Full version of Viva la Revolucion. That's it, it's free! You can freely distribute it to whoever the hell you want. Just download and double click the file to open the game.
This is a Java game so you might need to download Java if it doesn't work right off the bat;
Download the file and double click it to open the game, have fun! :D If you want to restart you have to close and reopen the game.