1. Popcap Arcade Volume 1 (374)
Complete the following achievements to unlock Xbox Live Gamerscore points.Unlockable:How to Unlock:Ace Astropopper (15 pts)Finish the story by completing level
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2. Beautiful Katamari (529)
Complete the following achievements to unlock Xbox Live Gamerscore points. Additionally there are six secret achievements, all of which
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3. College Hoops 2k8 (774)
Complete the following achievements to unlock Xbox Live Gamerscore points.Unlockable:How to Unlock:'07 Ohio State vs Florida (30 pts)Win this 2007
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4. Call Of Duty 4: Modern Warfare (587)
Complete the following achievements to unlock Xbox Live Gamerscore points.Unlockable:How to Unlock:Bird on the Ground (20 points)Shoot down an enemy
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5. ESA Holiday Bundle (154)
Complete each achievement to get the allotted gamerscore.Unlockable:How to Unlock:LA International Speedway (100)Win this race and finish in 1st place.
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6. Beowulf (356)
Complete the following achievements to unlock Xbox Live Gamerscore points.Unlockable:How to Unlock:Arm Ripper (30 pts)Defeat Grendel. Brass Knuckles (30 pts)Kill
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7. Medal Of Honor: Airborne (829)
Hold RB + LB and press X, B, Y, A(2) during game play to display the "Cheat Entry" prompt.Code:Result:Hold RB
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8. Transformers: The Game (3630)
Press one of the following codes at the "New Game" screen. Note: Enabling the following codes will lock all
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9. Exit (243)
Complete each of the following achievements below to get the allotted gamerscore.Unlockable:How to Unlock:Complete All Stages (15)Clear all 220 stages.
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10. Zoids Alternative (167)
Complete the following achievement to get the allotted points.Unlockable:How to Unlock:Duty accomplishment ratio 100% (200)Accomplishing among 100% all missions Duty
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11. Assassin's Creed (616)
Complete the following achievements to unlock Xbox Live Gamerscore points. Additionally, there are thirteen secret achievements all of which
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12. Speedball 2: Brutal Deluxe (291)
Complete the following achievements to unlock Xbox Live Gamerscore points.Unlockable:How to Unlock:Big Bonus (25 pts)With the Multiplier at maximum use
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13. Switchball (180)
Complete the following achievements to unlock Xbox Live Gamerscore points.Unlockable:How to Unlock:Airball Badge (25 pts)Complete Lavaworld. Friendball Medal (20 pts)Complete
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14. F.E.A.R. Files (198)
Complete the following achievements to unlock Xbox Live Gamerscore points.Unlockable:How to Unlock: A Darker Place (20 points):Complete the Perseus Mandate
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15. CSI: Crime Scene Investigation: Hard Evidence (797)
Complete each achievement to get the allotted gamerscore.Unlockable:How to Unlock:Case 1 - "Burning for You" (200 Points)Solve "Burning for You"
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16. Eternal Sonata (1437)
Many of these Achievements can only be unlocked while playing the Encore and due to many being story related, SPOILERS
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17. Kengo: Legend Of The 9 (186)
Complete the following achievements to unlock Xbox Live Gamerscore points.Unlockable:How to Unlock:Step 1 (5 points)Have 1 online victory. Step 2
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18. Feeding Frenzy (174)
Complete each achievement to get the allotted gamerscore..Unlockable:How to Unlock:10 Hours (10)Awarded for playing the game a total of 10
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19. Warriors Orochi (1073)
Unlockable Samurai Warriors 2 Forces...Unlockable:How to Unlock:Azai NagamasaClear Wei Story - Stage 6 Fuuma KotaroIn Wu Story - Gaiden 2,
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20. Skate (5695)
Enter at the Main Menu: D-pad up, D-pad down, D-pad left, D-pad right, X button, right bumper, Y button, left
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