Full list of all 50 DJ Hero 2 achievements worth 1,000 gamerscore. It takes around 80-100 hours to unlock all of the achievements on Xbox 360.
Play Accumulator and win 10 mixes (or single mix Battles) with a streak of over 50.
Play Streak and win 6 mixes (or single mix Battles) by a 20 streak margin.
Play 5 mixes directly from Hero Feed Challenges.
Hit 100% of the vocal notes in a mix.
Get a 200 vocal streak in any vocal mix.
Perform vocals in every mix that supports them.
Successfully perform 25,000 scratches.
Successfully perform 50,000 taps.
Complete DJ Shadow's setlist in Empire mode on Expert difficulty.
Reach grade 10 in Xbox LIVE Battles.
Complete 30 Xbox LIVE Battles.
Win 10 Xbox LIVE Battles against players of a higher grade.
Win 5 Star Battles.
Play all of the DJ Battle mixes.
In any Battle get an A for Scratching, a B for Taps, a B for Crossfading and an A for Freestyling.
Set up and play a 10 mix setlist in Quickplay, earning at least 4 stars for each mix.
Apply 'Like' tags to 10 mixes and play these mixes in any game mode.
Set up and save 3 setlists in Quickplay.
Win 10 Checkpoint mixes (or single mix Battles) by a margin of 3 checkpoints or more.
View the game credits.
Complete DJ Shadow's setlist in Empire mode on Medium difficulty or above.
Complete DJ Shadow's setlist in Empire mode on Hard difficulty or above.
Earn 5 stars for any mix at all difficulty levels.
Unlock all the Empire bonus mixes.
Beat all the employee DJs in Checkpoint Battles in Empire mode.
Successfully perform 20,000 crossfades.
Win all the DJ Battle setlists in Empire mode.
In Empire Mode beat DJ Qbert in each of his Battle Mixes.
Unlock all the Power Decks.
Play a mix in Quickplay with another DJ and a Vocalist.
Earn at least 3 stars in each of the mixes in the Tiësto Megamix.
Activate 6 rewinds in Show Me Love (Stonebridge Radio Edit) / I'm Not Alone.
Set your own Xbox LIVE Tag and Medal.
Win a Checkpoint Battle by knocking out the other player.
Only crossfade to the left in all Freestyle sections in any mix.
Play a mix with an Avatar as your DJ.
Earn 33 stars.
In Empire mode complete 3 Setlist Challenges.
Get an A for Freestyling in any mix.
Beat a friend's score on any of the leaderboards.
Play your opening night in Empire mode.
Perform 4 720° rewinds in a single mix, on any difficulty level without dropping your multiplier.
Calibrate your DJ Hero Turntable controller.
Complete 6 of the 'New To DJ Hero® 2' Tutorial lessons.
Win 50 Xbox LIVE Battles.
Secret achievement.
Reach grade 50 in Xbox LIVE Battles.
Get a 400 streak in I Will Be Here/ Speed Rail on Expert.