If you have leftover materials at the end of a day, craft simple weapons just to sell them for Gems. Do not let materials go to waste.
"Cool Math Games: Jacksmith"
Enemies come in various forms. While there isn't a strict "Rock-Paper-Scissors" chart, general RPG rules apply: cool math games jacksmith
"Skate in circles, find the key, Where radius and diameter meet, you'll see." If you have leftover materials at the end
Current Subject: Game mechanics, educational value, and popularity of Jacksmith find the key
You earn Gems by selling weapons and completing levels.