Developer Croteam's graphical remake shooter Serious Sam HD The Second Encounter was one of Big Download's highlights for the first half of the year. Now the developer and publisher Devolver Digital are making it easy to play the game and buy it for those folks who haven't yet sampled its goodness.

Starting tomorrow folks who haven't bought the game via Steam will be able to download and play the full version for free until Sunday July 11. After playing it they decide, "Hey, this game with tons of monsters, co-op multiplayer modes and massive levels is for me," they can also buy the full version for just $10, a 50 percent savings from its regular price, until Sunday.