Midnight is Lost

All text solutions here; The tutorial level counts as a completed level towards the total of 30, so you only need to complete 29 levels and the tutorial level to get the final achievement.
U =
R =
D =
L =

TUTORIAL LEVEL: FOLLOW THE LINES OR D, L, Dx2, R, D

LEVEL 1:
Dx2, L, Dx2, R, D

LEVEL 2:
R, D, R, R

LEVEL 3:
Dx2, R, Dx2, Lx2, Ux2, Dx2, D

LEVEL 4:
A). R, Dx5, R, L, Dx2, L, L MINIGAME A
B). D, R, Dx4, L, Dx2, L SOLUTION

LEVEL 5:
Rx4, Dx2, Ux2, R

LEVEL 6:
Rx2, D, R, U, R

LEVEL 7:
Rx4, Lx2, U, Rx2, Lx2, Dx2, Rx2, U, D, Lx2, Ux2, Rx2, U, R, Dx2, L, R, R

LEVEL 8:
Ux3, L, U, Rx2, D, U, L, U

LEVEL 9:
Rx4, Dx3, Ux5, Dx2, R, R

LEVEL 10:
A). Rx5, Dx3, L, R, U, R MINIGAME B
B). Rx4, Dx2, Ux2, L, D, U, Rx2, Dx2, R SOLUTION

LEVEL 11:
Dx4, R, D, L, D

LEVEL 12:
D, R, Dx2, R, D, L, D

LEVEL 13:
D, Rx2, U, R, U, R, U, R

LEVEL 14:
Rx2, U, D, U, D, R, D, Rx2, U, R

LEVEL 15:
Ux2, Rx2, Lx2, Ux2, Rx2, D, U, L, U

LEVEL 16:
Ux3, Rx2, D, Ux4, Rx2, Dx3, L, R, Ux3, L, U

LEVEL 17:
Ux2, R, U, L, U, L, Dx2, Rx3, U, L, U, L, U

LEVEL 18:
Ux2, Rx2, Lx2, Ux3, Rx3, Dx3, L, R, Ux4

LEVEL 19:
Dx3, R, D, U, L, D, L, U, R, U, Lx2, D, R, D, Rx2, D, Ux2, R, D, R

LEVEL 20:
Ux5, Rx2, Ux2, Dx4, L, U, Lx4, U, R, Ux4, L, Dx2, R, Dx2, Rx6

LEVEL 21:
Rx3, L, U, R, U, L, Dx3, Rx3, D, L, U, Lx2, Ux3, Rx3, U, L, D, Lx2, Dx2, Rx2, D, R, Ux2, L, R, Ux2, L, U

LEVEL 22:
Rx2, D, Rx4, U, R, D, L, D, R, Ux2, Lx2, D, Lx3, Ux2, Rx3, D, Rx2, D, L, D, R, Ux2, Lx3, Rx2, U, Lx2, D, U, Rx2, D, U, R, D, R

LEVEL 23:
Dx3, R, D, R, Dx2, Ux2, L, D, Lx2, U, Dx3, Rx3, Ux3, L, U, Lx2, Dx2, Rx3, U, R, D, Lx4, Ux2, Rx2, Dx2, L, Rx2, Dx2, Lx3, Ux4, Rx2, D, Rx2, D, R

LEVEL 24:
Rx2, D, R, D, Rx2, U, Dx2, R, Ux4, L, R, D, L, D, R, Ux2, Lx3, U, R, D, R, U, Lx2, Dx3, L, U, R, U, L, Dx2, Rx3, U, R, Dx2, Lx2, U, L, D, Rx2, Ux2, Dx2, Lx2, U, L, Ux2, R, U, Rx2, D, R, Dx2, L, Dx4

LEVEL 25:
Rx4, U, Rx3, D, Lx4, U, R, D, R, U, Lx3, D, R, D, L, Ux2, Rx3, D, R, U, L, Ux4, L, Dx2, R, Dx2, L, D, Rx3, U, Lx2, D, L, U, Lx2, D, Rx3, L, U, Rx4

LEVEL 26:
Rx2, U, R, L, D, Rx2, U, R, U, L, Dx3, Rx2, U, Lx3, D, R, Ux2, Lx2, Dx2, Rx2, U, R, U, L, U, R, Dx2, L, D, Lx2, U, Rx2, D, R, Ux3, L, D, R, D, R, D, Lx2, U, D, Rx3

LEVEL 27:
L, Dx3, R, Dx2, R, U, R, D, Lx2, Ux2, L, U, R, Dx2, L, D, R, D, L, Ux2, Rx2, D, R, U, Lx3, D, R, U, Rx2, D, R

LEVEL 28:
Dx4, R, D, L, Ux2, Rx2, Dx2, Lx2, U, Dx3, Rx2, Ux2, L, R, Ux2, Lx2, D, L, U, Rx3, Dx4, Lx2, Ux2, Dx2, Rx2, Ux4, L, D, R, Dx3, L, D

LEVEL 29:
Lx4, Rx2, D, Lx2, U, L, R, D, L, D, R, Ux2, L, U, L, D, Rx2, D, Rx2, Ux2, Lx2, D, L, D, R, D, L, Ux2, R, U, Rx2, D, Lx4, U, R, D, R, U, Lx2, Dx2, Rx2, L, D, R, D