Here is the full list of all 31 Canabalt achievements.
Run 21097m along the rooftops without dying
Find the Drill Fortress
Find the Volcano Base
Find the Dark Tower
Find the Mothership
Complete the Panic challenge
Complete each of the challenge districts
Complete the Panic challenge with two players
Complete each of the challenge districts with two players
Complete the Defenestration challenge with two players
Complete the Invasion challenge with two players
Complete the Bombardment challenge with two players
Complete the Purity challenge with two players
Complete the Fractured challenge with two players
Complete the Leap of Faith challenge with two players
Complete the Box Tripper challenge with two players
Complete the Invasion challenge
Complete the Defenestration challenge
Survive a Walker leg
Complete the Fractured challenge
Complete the Purity challenge
Complete the Bombardment challenge
Jump clear over a building and survive
Complete the Box Tripper challenge
Toss 50 obstacles out of your way
Complete the Leap of Faith challenge
Survive a jump into a hallway
Find the Dome City
Run 42195m along the rooftops without dying
Run 21097m along the rooftops with two players
Run 42195m along the rooftops with two players