Currently this project has been paused and probably wont be worked on for a while, for now its more important to fix maps from the Other Maps section.
Recently 155 maps have been added to the archive so the information below is not accurate.
So far 50% of the maps have a screenshot:
#, A, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, T, U, V, W, X, Y, Z.
Remaining: *, B, C, S
All images are 1600×900, have 8x AA + 16x AF, 50% brightness and are PNG format ±1-2MB in size.