TenTrix

TenTrix takes the falling-block concept familiar from Tetris and reworks it onto a fixed 10x10 grid, with the key twist that shapes can't be rotated — you place them exactly as given, which changes how you need to plan compared to classic block-stacking games. The goal remains familiar: clear full lines to score and keep the grid from filling up.

Controls are drag-based — click or tap a shape and drag it into the grid position you want. Because rotation isn't an option, reading which of your available shapes actually fits a given gap becomes the central skill, rather than relying on rotating a piece to make it work.

Since you typically see multiple upcoming shapes at once, it's worth planning placement across all of them together rather than placing each one as if it were your only option — a shape that doesn't fit well right now might be exactly what a different part of the grid needs. Keeping the grid as flat and gap-free as possible, rather than leaving awkward single-cell holes, also tends to keep more shapes usable as the board fills.

TenTrix is a good fit for fans of block-puzzle games looking for a fresh, no-rotation twist on the familiar formula — free to play instantly in the browser, no download required.