If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
The enemy fire is like a hurricane of bullets. But you must lead your squad forward! Move as fast as you can to rush the enemy position. But knowing when to take cover is the only way you will survive. How far will you advance for the Motherland?
A to charge.
D to hit the dirt.
Space bar to crawl