How to play
Tap two or more adjacent blocks of the same color. The group bursts and the blocks above fall under gravity. Clear every block to help the explorer reach the exit. There is no swapping and no need to buy help.
Three worlds
Play 15 stages in Lava Cavern, 15 in Ocean Depths and 15 in Frozen Kingdom. Each world has different scenery and an animated hazard: lava, rising water or a freezing surge. Groups and time limits vary between stages.
Race the clock
Press Go to begin the countdown. The hazard keeps approaching while you choose groups. If the timer reaches zero, the explorer is caught and the attempt ends. Retry the same stage for free. The timer continues in menus, in the background and across page reloads; it never resets just by refreshing.
Progress and stars
Unlocked levels and stars survive a failed attempt. Guests save on this browser; accounts save on the server. Earlier progress is preserved. Three stars require finishing within the displayed move target; two extra moves earn two stars, otherwise one. Hints cap a run at two stars.
Coins and hints
By default accounts have three free hints, then each hint costs 100 coins. Administration can change prices. The exact price is shown before confirmation. An expired round cannot buy a hint. Request retries do not charge twice. Stars do not award coins.
Controls and saving
Tap on a phone, or use mouse, Tab and Enter on desktop. Undo (or Z) restores the last board but does not restore time. Restart creates a fresh attempt. The current attempt stays on this browser; only unlocked progress moves between devices. Account starts, hints and completed stages require a connection.