Is it worth getting the full version? Absolutely. The "lite" or demo versions floating around do not do justice to the complexity of the crafting and end-game systems. The true value of CommonArc 2 is found in the complete package—the side quests that add lore, the hidden endings, and the robust sandbox mode.
You can find the primary documentation through the following direct resources: Current Operational Manual Common Arc Manual commonarc 2 download full
He hit the spacebar. The room felt suddenly colder as the screen faded to a deep, bruised purple. There was no title screen, no "Options" or "Credits." Just a single line of text in a flickering white font: Hello, Leo. Why did you wait so long to find me? Is it worth getting the full version