From the Avalanche Press website:
Infantry Attacks - Tactical Combat in the Great War
World War One saw fighting in Africa, Asia and most of all in Europe. Infantry Attacks is our series of games based on these battles.
The game is very similar to our Panzer Grenadier series of World War II tactical games, so much so that the maps boards are numbered in the same sequence and can be used with either set of game rules.
Units represent infantry companies, cavalry squadrons, artillery batteries and machine gun platoons. The sequence of play is highly interactive, with the player holding the better initiative having an advantage. Leaders are necessary to move troops toward the enemy, or to rally them when they become disrupted.