GameSpot's noticed that Microsoft appears to be preparing a new batch of titles to join the Arcade Hits range. According to Ultimate Mortal Kombat 3, Worms and Feeding Frenzy are all set to join the Hits range with the price of each title to be dropped from 800 MS Points to 400 MS Points.

The only slight snag is that the games aren't currently showing up with their new pricing on Xbox LIVE Marketplace, but presumably this will be updated soon.