Are the puzzles free?

Yes, all puzzle levels are completely free — no subscription or download required.

How many levels are there?

The number of levels varies by game. Many puzzle games include 20–100+ levels of increasing difficulty.

Can kids play Planet Explorer Addition?

Yes, puzzle games are suitable for all ages. The logic-based gameplay makes them great for kids and adults alike.

Some levels are timed, others are relaxed. Check the game's top bar — a clock icon means there's a time limit.

I'm stuck on a level — what should I do?

Most puzzle games include a hint button or a skip option after a few failed attempts. Take a break and return with fresh eyes if the hint doesn't help.

Planet Explorer Addition

game.aboutGame

Planet explorer addition is a math puzzle game. In this game, you will explore different planets with a big treasure of gems. But before moving to a planet you need to find an addition expression that results differ from the other 3. Your correct selection will bring you a new planet. Collect your all math skills and see how many planets you can travel.