Microsoft's end-of-the-year countdown has Mortal Kombat's "season pass" and Deadliest Warriors: Legends discounted for day four.

The Mortal Kombat "Season Pass," available half-off today for 600 MSP ($7.50), will unlock DLC characters Skarlet, Kenshi, Rain and Mr. Freddy Krueger. Individually, the characters are 400 MSP ($5) apiece.

Deadliest Warrior: Legends, a "cerebral, satisfying and deep" fighter, is also on sale. Both the core game and Joan of Arc DLC are half-off for 400 MSP ($5) and 120 MSP ($1.50), respectively.

Now ... FIGHT!