Complete each achievement to get the allotted gamerscore. The numbers between the () is the points given for each achievement.
| Unlockable | How to unlock |
| Archery Ace (15) | Score a perfect round in Archery. |
| Back To Back Glory (35) | Win 5 events in a row on Xbox LIVE. |
| Backstroke Superstar (15) | Swim the 100m Backstroke in under 53.10 seconds. |
| Balance Beam Boss (15) | Score 16.80 points or over in the Balance Beam. |
| Best With Friends (20) | Play a 4 player game on one Xbox 360 console. |
| Breaststroke Bruiser (15) | Swim the 100m Breaststroke in under 59.30 seconds. |
| Butterfly Idol (15) | Swim the 100m Butterfly in under 50.40 seconds. |
| Career Athlete (50) | Complete an Olympic Games mode game. |
| Changing Faces (10) | Play with a custom team. |
| Class Act At Cycling (15) | Finish a Cycling Team Pursuit race in under 3 minutes 56 seconds. |
| Crackshot (15) | In 10m Air Pistol score 10's for all shots in a round |
| Decathlon Dominator (40) | Win all 10 events in a Decathlon. |
| Decathlon Points Premiere (15) | Score over 9000 points in the Decathlon. |
| Discus Champion (15) | Throw the Discus over 76.90m. |
| Elite Freestyler (15) | Swim the 50m Freestyle in under 21.50 seconds. |
| Floor Exercise Expert (15) | Score 17.30 points or over in the Floor Exercises. |
| Good Host (10) | Host an Xbox LIVE game. |
| Hammer Hero (15) | Throw the Hammer over 86.80m. |
| Hardcore Olympian (100) | Complete Olympic Games mode without quitting or failing a day. |
| Heavyweight Lifter (15) | In Weightlifting lift a total of over 475kg. |
| Heptathlon Heroine (40) | Win all 7 events in a Heptathlon. |
| Heptathlon Points Pro (15) | Score over 6900 points in the Heptathlon. |
| Herculean Effort (30) | In the Javelin make 3 consecutive throws over 95.00m. |
| High Jump Veteran (15) | In the High Jump clear 2.40m. |
| Javelin Sureshot (15) | Throw the Javelin over 98.50m. |
| Kayaking Crazy (15) | Finish the Kayak course in under 112 seconds. |
| King Of The Hurdles (15) | Run the Hurdles in under 12.80 seconds. |
| Leader Of The Pack (10) | Beat a friend's personal best. |
| Long Distance Master (15) | Run the 1500m in under 3 minutes 26 seconds. |
| Long Jump Legend (15) | In the Long Jump clear 8.96m. |
| Middle Distance Professional (15) | Run the 800m in under 1 minute 41 seconds. |
| One Lap Winner (15) | Run the 400m in under 43.10 seconds. |
| Online Olympian (20) | Win an event on Xbox LIVE. |
| Parallel Bars Prodigy (15) | Score 17.50 points or over in the Parallel Bars. |
| Platform Diving Demon (15) | Score over 360 points in the 10m Platform Diving. |
| Pole Vault Victor (15) | In the Pole Vault clear 6.00m. |
| Quickdraw King (15) | In 25m Rapid Fire Pistol score 10's for all shots in a round |
| Ring Leader (15) | Score 16.80 points or over in the Rings. |
| Sharp Shooter (15) | Score a perfect round in Skeet. |
| Short Distance Hotshot (15) | Run the 200m in under 19.20 seconds. |
| Shotput Strongman (15) | Throw the Shot over 23.20m. |
| Springboard Diving Diva (15) | Score over 400 points in the 3m Springboard Diving. |
| Sprint Powerhouse (15) | Run the 100m in under 9.80 seconds. |
| Steady Improver (30) | Make 6 consecutively improved jumps in the Long Jump. |
| Table Tennis Clean Sweep (15) | Win a game in Table Tennis without losing a point. |
| To The Max (50) | Max-out all attributes in Olympic Games Mode. |
| Triple Jump Topdog (15) | In the Triple Jump clear 18.30m. |
| Unequalled At Uneven Bars (15) | Score 17.50 points or over in the Uneven Bars. |
| Untouchable (15) | Win gold at Judo without receiving any points or credits against you. |
| Vault Vanquisher (15) | Score 17.50 points or over in the Vault. |