The wild shooting compilation includes seven great METAL SLUG titles, including METAL SLUG, METAL SLUG 2, METAL SLUG X, METAL SLUG 3, METAL SLUG 4, METAL SLUG 5, and METAL SLUG 6. Rounding out the package is two-player support via wireless multiplayer.

TGS 2006: Metal Slug Anthology - September 23, 2006
It's still an early adaptation, but SNK had part six playable in this complete collection.

Metal Slug Anthology Preview - UK, September 4, 2006
Up close and personal with SNK Playmore's 'ultimate' portable Metal Slug collection.

E3 2006: Metal Slug Anthology Hands-On - May 11, 2006
The (almost) complete series arrives on the PSP!

Pre-E3 2006: Metal Slug Anthology - May 1, 2006
An updated look at SNK's ultimate Metal Slug compilation. New screens included!

GDC 06: Metal Slug Collection - March 23, 2006
Stuff the classic action series in your trousers.

The PSP Games of Fall 2006 - September 1, 2006
It's a great time to own a portable and this list of upcoming games proves it.

Metal Slug 6 Slithers Onto Anthology - UK, September 22, 2006
Number six in the series now rounding off SNK Playmore's PSP compilation, new screens to prove it!

Games: Games of TGS: The Official List - September 14, 2006
Over 570 games to show in Japan -- even including one game for the original Xbox!

PlayStation 2: SNK Playmore TGS Lineup - August 25, 2006
A few surprises amongst games set for debut.

Metal Slug Collection Announced - March 29, 2006
Six classics in one tidy package.

GDC 06: Metal Slug Comes Packing - March 23, 2006
The PSP loads up a six-shooter of classic Slugs from SNK.

Games: SNK Adds Metal Slug 6 to Metal Slug Anthology To Complete Collection - September 22, 2006
Seven Great Metal Slug Games, One Low Price

Games: SNK Announces Metal Slug Collection for PSP - March 29, 2006
Get the classic titles on your handheld.