Elasto Mania Remastered

Boot up the game. Complete the 4 tutorial levels. You will then have access the Original Levels collection. Complete all 54 levels. The 55th level is not necessary. You may skip up to 5 levels at a time so if you are struggling, skipping the level is an option. But you will need to come back and beat the levels you skipped to get the achievement. Good luck.