Super scope.

[Isaacs Alter Ego]

Here's a moonside floor tileset. Except I couldn't figure out what to do with the floor tiles that are just different colors in the four corners, I couldn't really think of a way to make that work. Lava and fire I left the same too. I left all the unchanged stuff in for reference so you can tell exactly what tile each tile is replacing.

Bah. Image was too big to work on the board.

Just view the full one here and zoom in.

http://i.imgur.com/7MXfZBd.png