by Spylon

The site has found an unannounced sale. The dashboard is touting this as a “Shocktober Sale”. It is a mixed bag of Arcade titles as well as Games on Demand.

Game	Date	Change	Offer
Castlevania HD	2011-10-17 20:36:10	Price: 1200 MSP ($15.00) => 600 MSP ($7.50) 50% off EXPIRED	Full Game [xbox.com] Game Type: Arcade Offer Type: Game Price: 1200 MSP ($15.00) Tag: sale-01-2011-10-18 Notes: Sale - 2011-10-18 - Shocktober Week One
Metro 2033	2011-10-17 23:44:35	Price: 2400 MSP ($30.00) => 1800 MSP ($22.50) 25% off EXPIRED	Metro 2033 [xbox.com] Game Type: Xbox360 Offer Type: Game Price: 2400 MSP ($30.00) Tag: sale-01-2011-10-18 Notes: Sale - 2011-10-18 - Shocktober Week One
ZOMBIE APOCALYPSE	2011-10-18 14:36:26	Price: 800 MSP ($10.00) => 400 MSP ($5.00) 50% off EXPIRED	Full Game [xbox.com] Game Type: Arcade Offer Type: Game Price: 800 MSP ($10.00) Tag: sale-01-2011-10-18 Notes: Sale - 2011-10-18 - Shocktober Week One