Call of Duty: World at War

Radio in a naval bombardment that kills at least 4 Japanese soldiers. (Solo or co-op)

Call of Duty: World at War

Burn an enemy out of a tree with the flamethrower in 'Hard Landing' (Solo or co-op)

Call of Duty: World at War

Kill 3 enemies with a single bullet. (Solo or co-op)

Call of Duty: World at War

Survive a Banzai attack. (Solo only)

Call of Duty: World at War

Take out a Japanese soldier while he is lying in wait in the grass. (Solo or co-op)

Call of Duty: World at War

When staring into the face of adversity, show courage and persevere.

Splinter Cell: Conviction

Complete Single Player Story "Third Echelon HQ" on any difficulty

Gears of War 3

Story Progression in Prologue (Standard or Arcade).

Tom Clancy's Ghost Recon: Future Soldier

Rescue the Georgian Spec Ops

LEGO: Star Wars: The Complete Saga

Perform 200 perfect lightsaber deflections.

LEGO: Indiana Jones

Complete the "The Lost Temple" level in Story Mode.

LEGO: Indiana Jones

Complete the "Into the Mountains" level in Story Mode.

LEGO: Indiana Jones

Complete the "City of Danger" level in Story Mode.

LEGO: Indiana Jones

Complete the "The Well of Souls" level in Story Mode.

LEGO: Indiana Jones

Complete the "Pursing the Ark" level in Story Mode.

LEGO: Indiana Jones

Complete the "Opening the Ark" level in Story Mode.

LEGO: Indiana Jones

Complete the "Shanghai Showdown" level in Story Mode.

LEGO: Indiana Jones

Destroy 50 creepy-crawlies.

LEGO: Indiana Jones

Destroy 200 bad guys.

LEGO: Indiana Jones

Smash 250 LEGO objects.

LEGO: Indiana Jones

Unlock secret area in the museum.

LEGO: Indiana Jones

Create and name a custom build character.

FIFA 09

Score from over 30 yards out in a match

FIFA 09

Score from a penalty in a match

FIFA 09

Win a game when down one man

FIFA 09

Win a game whilst not signed in to Xbox LIVE

Frontlines:Fuel of War

Complete the first mission on normal difficulty or higher.

Frontlines:Fuel of War

Complete the third mission on normal difficulty or higher.

Frontlines:Fuel of War

Complete the second mission on normal difficulty or higher.

Frontlines:Fuel of War

Complete the fourth mission on normal difficulty or higher.

Batman: Arkham Asylum

Glide continuously for over 100m

DJ Hero

Earn 10 stars by playing any of the mixes in the Grandmaster Flash Presents setlist.

DJ Hero

Unlock a bonus mix on any set list (where available).

Costume Quest

Win the Autumn Haven Mall Costume Contest.

Costume Quest

Defeat Metxel in battle.