Here is the full list of all 60 Rocksmith achievements.
Beat 5,000,000 points in the Guitarcade game: Quick Pick Dash
Beat 1,000,000 points in the Guitarcade game: Harmonically Challenged
Beat 10,000,000 points in the Guitarcade game: Ducks
Beat 100,000 points in a Chord Arrangement
Beat 50,000,000 points in the Guitarcade game: Scale Runner
Play a song with emulated bass using a guitar
Complete all Technique Challenges to Gold
Play the Guitarcade game: Dawn of the Chordead
Beat 100,000 points in a Single Note Arrangement
Beat 100,000 points in a Combo Arrangement
Complete all Technique Challenges to Bronze
Beat a 500 Note Streak
Collect 50 effects pedals
Reach Rank 8
Collect all basses
Reach Rank 7
Beat a 5 Chord Streak
Beat a 25 Chord Streak
Play the Guitarcade game: Scale Runner
Reach Rank 6
Complete all Bass Technique Challenges to Gold
Reach Rank 5
Play the Guitarcade game: Super Ducks
Beat 100,000 points in a Bass arrangement
Reach Rank 4
Visit the Shop
Beat a 100 Note Streak
Complete all Bass Technique Challenges to Bronze
Play the Guitarcade game: Quick Pick Dash
Play the Guitarcade game: Big Swing Baseball
Play the Guitarcade game: Harmonically Challenged
Create and save a custom tone
Reach Rank 3
Play a Double Encore
Play an Event
Play an Encore
Complete a bass event
Reach Rank 2
Use the Tuner to tune to Drop-D
Use the Amp
Play the Guitarcade game: Ducks
Play the Guitarcade game: Super Slider
Earn a bass pedal, amp, or cabinet
Play a bass arrangement
Complete Soundcheck (Reach Rank 1)
Beat 2,000,000 points in the Guitarcade game: Big Swing Baseball
Beat 150,000,000 points in the Guitarcade game: Super Ducks
Beat 15,000,000 points in the Guitarcade game: Super Slider
Beat 1,000,000 points in the Guitarcade game: Dawn of the Chordead
Reach Rank 9
Reach Rank 10
Reach Rank 11
Beat a 750 Note Streak
Collect all guitars
Beat 200,000 points in Master Mode
Complete a Master Event
Play multiplayer with 2 guitars
Using a mic, sing along and achieve Good Singing
Collect all bass gear
Reach rank 11 on Bass