Serious Sam 3: BFE is a first-person shooter, a prequel of Serious Sam: The First Encounter, set in a futuristic universe, with single-player, multi-player and coop modes.
Serious Sam 3: BFE benefits of a huge 90% discount on Steam for the next 27 hours (until October 9), and can be bought for 1,99€ instead of the usual price of 19,99€.
The game was released in 2011 and has received mostly positive reviews, with a score of 72/100 on Metacritic.