Tetcolor Duo
Color matches and complete rows compete for the same space, creating the broadest mix of setups and cascades.
Falling-block color puzzle
Match colors, finish rows, and set off cascades in a browser puzzle where familiar falling pieces follow several very different rule sets.
Free to play · No account or download · Desktop and mobile browsers
TETCOLOR / PLAY AT TETCOLOR.NET →
The puzzle
Tetcolor starts with the readable rhythm of a falling-block puzzle, then shifts the question. Sometimes color connections matter. Sometimes complete rows matter. In its most varied form, both systems share the same board.
Cleared pieces let the field settle again, opening space for chain reactions that were hidden a moment before. The result is easy to begin and full of decisions about placement, timing, and what the next collapse might create.
Color matches and complete rows compete for the same space, creating the broadest mix of setups and cascades.
Build same-color connections horizontally, vertically, or diagonally and let gravity reveal the next match.
Drop vertical stacks of three colors, cycle their order, and shape the landing into a useful connection.
Focus on fitting unusual shapes and completing rows while the available pieces keep changing the plan.
Two styles
Classic keeps the rule set direct: place well, create space, and build longer reactions from the pieces already on the field.
Arcade introduces bombs and special blocks, turning a careful setup into a faster chain of surprises. Both styles keep the focus on the board rather than accounts, downloads, or interruptions.
Play Tetcolor