Supermarket Shopping Game tasks players with serving shoppers fast at a cash register. i found the math tasks involving addition and subtraction to be a core part of the gameplay.
Clicking on the register starts the gameplay, and serving shoppers fast is the main goal.
No extra buttons or toggles are stated.
Managing the register is faster then just rushing. Focus on the math tasks and the time management aspects to make the game easier.
Q: What are the controls? A: The description does not state specific controls.
Q: What is the objective? A: Serving shoppers fast is the main goal.
Q: Is a timer stated? A: The description does not state a timer.
Q: What is the main mechanic? A: Operating the cash register is the main mechanic.