Prerequisite: Bashing Rocks
Cost: 20
Effect: Some rocks in valley not same as other rocks. Some rocks soft and red, some hard and bright, some wet and squishy.
If a Caveman knows Rock Finding, then whenever they take an action which would add a basic Rock to their Tools, they may add a Red Rock, a Shiny Rock or a Squishy Rock instead.
When this Research Project is completed, add “Red rock”, “Shiny rock” and “Squishy rock” to the list of tools in Rule 2.4, then remove this sentence from the Research Project.
Field: Knowledge