Changes

The player can access the shop any time not in battle during the game by pressing one of the right side buttons.  Once in the shop, the player can select an item by using the directional pad, or by clicking on it.  Once the  item is selected, its price will be displayed as a relational math problem which the player must solve.  The answer is entered the same way as in combat.

The player can access the shop any time not in battle during the game by pressing one of the right side buttons.  Once in the shop, the player can select an item by using the directional pad, or by clicking on it.  Once the  item is selected, its price will be displayed as a relational math problem which the player must solve.  The answer is entered the same way as in combat.

== Game Progression ==

== Critical Path/ Game Progression ==

Each dungeon will introduce a distinct mathematical concept, and each dungeon will be comprised of several levels of increasing difficulty.   

Each dungeon will introduce a distinct mathematical concept, and each dungeon will be comprised of several levels of increasing difficulty.