The Correct Price vs. What is the price? Utilizzo e statistiche

Guess the right price of different products. The development of the game is very simple: choose a category of products and guess the price of 10 different products. There are 4 different game modes: - Approaching the maximum price but not going over its right price - Choose between 4 options the correct price - Decide if the proposed price for a product is correct or not - Choose between 2 products which is the most expensive