How to play
Three missions. One clear board.
Make your first match
Tap a tile that is not covered by another tile. It moves into the seven-slot tray. Three identical tiles in the tray disappear automatically, making room for your next move.
Keep a little room
Clear every tile from the board to complete the mission. If seven tiles fill the tray without a match clearing them, the round ends. Look at the uncovered tiles before choosing; collecting too many different symbols can leave you stuck.
Undo, shuffle, retry
Each new round starts with two undos and one shuffle. Undo takes back an eligible previous move. Shuffle redistributes the remaining symbols while keeping tile positions; it does not empty the tray or guarantee a rescue. Retry starts the current mission again. Buttons become unavailable when they cannot be used.
Explore three missions
Complete Moon landing, then Orbit explorer, then Deep space. Completing a mission unlocks the next one. After the third mission, you can play again. Completion is a game achievement only: there are no cash prizes, tokens, withdrawals or purchases.
Sound and saved progress
Use the music and speaker buttons to control background music and sound effects separately. Your language and completed missions are saved in this browser when local storage is available. The current board is not saved between visits. Clearing site data or changing browsers can reset your progress.