Play Online Fission
Fission greets you with a simple screen that invites you to play. Hitting the play button launches your first puzzle. The game saves your progress while you explore each level.
You drive the action with clicks or screen taps. A touch on the big circle sets smaller ones in motion. Three icons sit at the bottom for key tasks. Reset brings you back to the start of a stage. A music icon toggles sounds on or off. A home icon returns you to the welcome screen.
Clicking a lettered circle sends dots racing across the grid. Dots travel along rows, columns or diagonals and burst any circle they touch. Each burst spreads more dots outward. Level eight unlocks movable circles and lets you slide single dots to clear new paths. You build a chain reaction to pop every circle. Clearing all circles triggers a final burst and ends the stage. Thirty stages stand between you and a complete run. They open one by one and you clear one to unlock the next. Return to any stage to replay puzzles and sharpen your approach.