Great war

The Great War. 

1914. The allies leading a fierce struggle against the German Empire. You play as a French soldier on the front line. The Germans really want to discard your battalion back and brutally attack your positions every day. One quiet night, the protagonist sensed that something was wrong... Turns out kayzerovets surrounded and crushed your position, destroying a large number of your brothers-in-arms, and deprived of any hope for salvation. 
You are waiting for battles in the trenches, gas attacks and tank battles. Break and save your life!