Carnage on the RiverEdit
Little Bighorn River, Montana Territory
July 26, 1876
You will start waking up from being knocked down a hill by Indian arrows. Follow your comrades to a split in the rock. From here, you will see another soldier, but he is killed. Keep following your friends to the hill where custer and his men are making a last stand. Hold the area for a short while until you are hit by an arrow. Do as your comrades say, "keep shooting". You will then see a short cutscene where General Custer is hit and you are pulled away by a futuristic Soldier.
Congradulations, you have finished your first mission!
This is the shortest mission in the game.