Blizzard's Diablo 3 and its expansion Reaper of Souls are both on sale for 50%, making the purchase of both games equal to the price of one game when it's not on sale. The discount brings the PC version of the games down to $20 each, a great deal for anyone looking to get into the series.
Right now is the best time to get into Diablo, the Season is about to end and there's a new patch coming.
Diablo 3 Seasons are like Diablo 2's Ladders, each season players have a chance of creating a new "seasonal" character. This character will have a separate stash, gold, artisans etc. The goal for players is to compete against one another, climbing the leaderboard and complete achievements for items. At the end of the season all season-exclusive items are added to the regular stash.
The new patch is bringing tons of new equipment, 15 new legendary powers and new tile sets for two areas in the game. That's not all though, Patch 2.2 will bring class changes, items and new goblin types. You can check out the preliminary patch notes here. Basically, Diablo 3 is a lot of fun and this is a good excuse to play it.
You can buy Diablo from the Blizzard store at the discounted price.