Direct from Microsoft's Xbox 360 fan page:

Attention Arcade Fans! For one week only, starting tomorrow (1-7 April), we’re holding a clearance sale on Xbox LIVE Marketplace and slashing the prices of 10 Xbox LIVE Arcade greats in our legendary April Inventory Blow-out! Don’t be fooled by the reductions though, because we promise you they’re real!

Both Gold and Silver Xbox LIVE members can save up to 50% on some classic LIVE Arcade game classics. Here's the full list including the reduced prices:

- Age of Booty 400 points (usually 800)
- Defence Grid, 400 points (usually 800)
- Lumines LIVE, 400 points (usually 800)
- Mad Tracks, 400 points (usually 800)
- Rocket Riot, 400 points (usually 800)
- Schizoid, 400 points (usually 800)
- South Park Let's Go Tower Defense Play!, 400 points (usually 800)
- Super Street Fighter II HD, 560 points (usually 1200)
- Track & Field, 240 points (usually 400)
- Wallace & Gromit Episode 1, 400 points (usually 800)

There simply hasn’t been a better time to download your favourite Arcade games from Xbox LIVE Marketplace so get ‘em while you can, starting tomorrow!
Wallace & Gromit Episode 1 is reduced to 400 MS Points this weekend!

Damn i got to get Defence Grid i love me some tower defence games.

Originally Posted by I Ash I UK

Then get south park, i will if you do.

Dont like south park, and its not co-op is it?

Originally Posted by Ritchie

Awesome! I'll buy most of them!

>.> you already have most of them.