Here is the full list of all 23 Marbles on Stream achievements.
Progress Into Difficulty 8 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 7 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 6 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 5 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 4 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 3 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 2 of Tilted Mode in Marbles on Stream
Complete The First Level In Tilted
Progress Into Difficulty 9 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 10 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 11 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 12 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 13 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 14 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 15 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 16 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 17 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 18 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 19 of Tilted Mode in Marbles on Stream
Progress Into Difficulty 20 of Tilted Mode in Marbles on Stream
Complete Marble Up with at least 50 percent Moos Collected
Complete Marble Up with at least 75 percent Moos Collected
Complete Marble Up with 100 percent Moos Collected