A Gun, in Time!

What happens when a Viking finds a gun sent from the future? Well, this will allow him to make a carnage on his enemies and eliminate them by the hundreds. Shoot everything that moves to fend off waves of opponents who will surge continuously and collect bonuses that will give you advantages on the battlefield. Get stronger, increase your level and improve the abilities of your Viking to transform him in a war machine. Each attempt try to improve your score to become the champion of Odin.