Change up!

The cashier is waiting. Make the exact change with the fewest coins and notes possible before the register clock runs out. Change Up! is a fast, minimalist arcade game about the one skill every person needs: making optimal change under pressure. Every round hands you a transaction price and a wallet of coins and notes. Get the right pieces onto the tray, hand over payment, and take back change. The smaller the pile, the higher your score. FEATURES Two ways to play — CLASSIC is 20 timed transactions building to a final score; ENDLESS keeps the register open until the clock finally beats you. A real pressure timer — the window shortens as your streak grows, with green/yellow/red zones and a timing bonus for staying sharp. Real-world currencies to master — start in the one you know and unlock the rest by playing well; every currency has its own coins, notes and change-making logic. Score =…