Graphics are the first thing i notice. The game has 20 levels with 7 differences each. You look at two pictures and find the hidden things fast.
Clicking on the screen starts the game. You have to look at two pictures side by side and spot the differences before time runs out. Find 7 hidden spots in each of the 20 levels, which is a fun way to test your eyes. The timer adds pressure, making you focus harder on every detail to win.
Often, i just tap the screen to spot changes. You see two pictures and click where something looks different, which is kinda weird anyway, but it works. The game has 20 levels, and you must find 7 differences in each one before their time is up. You click on the spots with your mouse or finger to mark them, and the clock ticks down while you try to finish fast.
Quick tip: i found that looking at the edges first helps. You need to find 7 differences in 20 levels, so go slow then rush at the end. The game makes you click on the spots you see, and the timer is the main thing to beat. I learned to scan the whole picture for little changes that pop out.
Gameplay stuff is simple. You have 20 levels where you look at two pictures and click on 7 differences each time. The thingy is that a timer counts down, so you gotta be fast. You click with the mouse or tap the screen to mark the spots you find. It's all about spotting tiny changes in the pictures before the time runs out.