There are three thicknesses
The Adventure cards are 300gsm C2S stock, black core. Just like regular poker cards. We will upgrade to a linen texture at the first stretch goal.
The Challenge cards are double the thickness of the Adventure cards, 250gsm CCNB+250gsm CCNG. They will also be upgraded to a linen texture at the first stretch goal.
The board is 250gsm CCNB+ 1.5mm greyboard+250gsm CCNB.