Here I'll show how Sourcecraft 2.12 works and share a little of the know-how of it.

Downloads:
Google Drive link to Related Files & My Modified Murder Backup[drive.google.com]
Also contains:
Sourcecraft 2.12.rar
eNnerGy Minecraft Texture Pack :
Includes a few better ported textures, and other typical ones already included with Sourcecraft. Namely: Lava and Water textures that are animated!
Map being used: Adventure Time Tree House[www.planetminecraft.com]

BTW! You cannot copy anything from the nether WORLD. If you take whatever you've built into the Nether, you will have to copy it over to the main world via WorldCraft or something, then copy it over from Sourcecraft. This is because Nether Coordinance are a bit different as they are on a different "plane" all together.

These are your breakable blocks that you'll want to implement for secret areas and things in the map. I've heard that its not wise to make an ENTIRE map out of these breakable blocks, however map at your own free will and be creative!

I know there are many door tutorials out there, but here's just one i spiffed together for you kiddos. Not the greatest! But it works! Find some Minecraft door sounds too, maybe you can port one over from Minecraft itself!

In this video, I touch on how to make a door open without having you press any buttons, merely stepping on a "pressure plate" like idea.

I also include how to use custom sounds from minecraft.

In this video, I make an objective where players need to collect 4 items (3 diamonds and a stick), place them on a crafting table, and it will create a diamond sword for them to use.

You can use this same sort of technique to enable a disabled door/portal/TTT Tester/anything.

It'll teach you how to use a "math_counter", "filter_activator_name" and "trigger" brushes together.

This video explains how to use Propper.

When you're making large maps or maps that include a ton of geometry, you'll occasionally hit the 8192 MAX brush limit. You'll need to make some of these brushes models, as models don't get counted against the brush limit.

The video shoes me turning a 9-brush tree prefab into a model.

Imagine if my map had 100 trees that were all 9 brushes each. That's 900 brushes wasted on a map! This technique would lower that map's brush count by 900!