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