| Achievement | How to unlock
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|---|
| After Burner ( 20 points ) | Hit a serve over 100mph / 160kph.
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| Ball Buddies ( 30 points ) | Win 5 Xbox Live Doubles matches.
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| Beat them All ( 30 points ) | Beat all characters in Singles matches.
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| Cameo Appearance ( 20 points ) | Hit a Sega court cameo.
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| Challenges 101 ( 30 points ) | Complete all Challenges in all Sega games ( Rank A ).
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| Classic Complete ( 20 points ) | Complete all Challenges in one Sega game ( Rank A ).
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| Climb the Ladder ( 20 points ) | Win the final stage in Tournament mode.
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| Dragon Slayer! ( 20 points ) | Destroy the Final Squilla in under 20 seconds!.
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| Full Roster ( 30 points ) | Unlock all Secret Characters.
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| Let's Get Friendly ( 20 points ) | Win 10 Xbox Live Player matches.
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| Magical Sound Shower ( 30 points ) | Unlock all Secret Music Tracks.
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| Master Tagger! ( 20 points ) | Clear a Tag without missing a shot!.
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| Mouse Mania! ( 20 points ) | Rescue 500 ChuChus over time!.
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| Original Teams ( 30 points ) | Beat all the classic Doubles pairs.
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| OutRun ( 20 points ) | Run a total of 10 kilometers / 6 miles.
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| Party Time ( 30 points ) | Play each type of Ball Game Multiplayer.
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| Play Ball ( 10 points ) | Win your first match.
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| Play the Field ( 30 points ) | Unlock all Secret Courts.
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| Pot Black! ( 20 points ) | Clear 4 Trick Shots in one game!.
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| Puyo Puyo! ( 20 points ) | Clear a 20 Puyo combo!.
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| Score Attacker ( 30 points ) | Unlock all Ball Games.
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| Secret Stage ( 30 points ) | Beat the hidden stage in Tournament mode.
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| Seeing Stars ( 20 points ) | Enter Superstar mode 10 times in a match.
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| Sega Rally ( 20 points ) | Hit a 40 shot rally.
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| Starting Grid ( 10 points ) | Win with all 8 starting characters.
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| Step into Sega World ( 10 points ) | Complete your first Challenge ( Rank A ).
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| Super Sonic ( 20 points ) | Collect 7 Chaos Emeralds in one game!.
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| Surf the Net ( 10 points ) | Win a Match on Xbox Live.
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| Supercop! ( 20 points ) | Destroy Kong without being hit!.
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| To be this good takes AGES ( 60 points ) | Complete all Challenges in all Sega games ( Rank AAA ).
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| To The Max ( 20 points ) | Hit 3 Max serves in a row.
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| Top Gun ( 20 points ) | Hit 100 aces.
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| Top of the Tree ( 20 points ) | Win a Tournament on Xbox Live.
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| Top Ranker ( 20 points ) | Win 10 Xbox Live Ranked matches.
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| Space Channel 5 ( 10 points ) | Watch a match on TV.
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| Swinging Report Show ( 30 points ) | Become a TV Superstar.
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| Zombie Hunter! ( 20 points ) | Hit an 8 zombie combo!.
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| Achievements | How to unlock
|
|---|
| Eei-Eei-Poo! ( 20 points ) | Unlock MeeMee. A stylish monkey who is adored by all other monkeys.
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| Jan-Ken-Pon! ( 20 points ) | Unlock Alex Kidd. For seven years he lived on Mount Eternal studying the ancient art of Shellcore.
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| Nightmare ( 20 points ) | Unlock Reala. Only in your wildest dreams.
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| Piece of Cake ( 20 points ) | Unlock Pudding. Get your coverage from Channel 42.
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| Rose ( 20 points ) | Unlock Amy Rose. There's no hiding from her, so pink and upbeat. Such a tough cookie and so sweet.
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| Sonic Rival! ( 20 points ) | Unlock Shadow. I am the world's Ultimate Life Form.
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| Stuck To Your Blades ( 20 points ) | Unlock Gum, An original member of the GGs.
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| Thunderhead ( 20 points ) | Unlock Gilius. His brother was killed by Death Adder.
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