Terraforming Mars Organizers, Player Mat, Resource, & Tile Card Holders

Terraforming Mars has over 700 pieces and no way to hold any of them other than dumping them all over the table. 

Cart

Since the credits are copper, silver, and gold, I thought it would be cool to make them mine carts. This cart will fit all three credit types (copper, silver, and gold). Since there are fewer silver credits, you can probably scale the silver cart down. However, I made three of the same size.

Player Mat Base & Overlay

There is nothing worse than a flat sheet of paper that you are expected to keep dozens of pieces on over several hours. Between a few drinks, pets, time, and movement, the pieces are bound to shift about. There are two pieces to this holder. The top is the most helpful. I was cheap a few years ago and bought 4/5 of the acrylic versions. Now I have a 3D printer and decided to just print the 5th. The additional diamond is for a +10 field which was not included in the original game but happens very frequently during play. These work great, but again, I was too cheap to buy the bottom piece to hold the acrylic in place. While the top works great, the paper does shift sometimes. The pieces stay, but it's still a nuisance. I hope they work out for you.

For the overlay, I tried transparent filament. Not the best. I would recommend doing some research into making that more clear. (Slower, less cooling, better filament, over extrusion, higher heat, less infill, aligned layers, etc.) I have gotten significantly clearer prints since this one by adjusting these settings. 

Card Holder

Self explanatory. Lots of cards. No case was provided. Here is the card holder from another creator (https://www.thingiverse.com/thing:2479938/files). Lid is for TM_Case.stl.

Tile Holder

I did print the tile holder found here (https://www.thingiverse.com/thing:3099931/files) years ago, but there was no lid. I made the lid found here.