Budbrain's DuoDom (duodom) Package name

Drag a stone next to another one. Do the two touching sides show the same number — or does one side match the other stone's total? Then both dissolve, and when the board is empty the level is yours.

The first levels are small and go by quickly. Later the board grows, the clock gets tighter, and from level three on a fuse starts burning somewhere. Every ten levels the stones change their look, and there is no last level — each one is made fresh, and every one of them can be won.

Stuck, or out of time? Take a move back, ask for a hint, put out a fuse with water, or buy yourself ten more seconds — all paid for with the points you have collected. And if you would rather watch, let the game clear the level for you.

• Levels without end, and every one of them can be won
• Chain reactions: a dissolved pair takes the next stone with it
• Dynamite, a joker, chained stones and a diamond
• Undo, hint, water and extra time — paid for with points
• Seventeen kinds of stone, a new one every ten levels
• Trophies, a record list, and it remembers where you stopped
• Play with the mouse or with the keyboard
• Available in 20 languages

Developed by Josef Sejrek / Budbrain Software