Planet Pair is a memory puzzle game with planets that gets addictive fast and makes i lose track of time. Each round ratchets up the difficulty and the positions shuffle.
Clicking is the only control, you just click on cards to flip them.
You click on cards to flip them and find matches. The game has a timer and positions shuffle every round.
Quick tip, i think focusing on the edges first helps a lot. Most of the time you need to memorize planet positions.
Q: What are the controls? A: Clicking on cards is the control.
Q: What is the objective? A: Find matching pairs of planets.
Q: What is a stated feature? A: The timer and shuffled positions.
Q: What is the main mechanic? A: Flipping cards to match planets.