Secret Rooms is a mod which adds a variety of camouflaged blocks that look like the blocks around them, as well as Camo Paste.
Camo Paste is currently the only item in the Secret Rooms mod. It is the basic requirement for almost all of the blocks in this mod. It can be created using 2 Red Dye, 2 Cactus Green, 2 Dandelion Yellow, 2 Ink Sacks, and Sand, Dirt, or a Clay Ball.
There are 15 blocks in the Secret Rooms mod, including, but not limited to: hidden doors, pressure plates, hidden levers and hidden chests!