Pixel Tetrix Trails

Pixel Tetrix Trails is set in an artist's studio, with canvases leaning against the wall, brushes in jars, a watercolour palette and a young painter in paint-spattered dungarees standing beside the board.

Despite the name, nothing falls here. An empty grey outline sits in the middle of the screen, and a handful of coloured block pieces wait on the table below it, making this closer to a tangram than a stacking game.

Both rules are handwritten into the scene. The note above the board says to complete the picture before time runs out, and a sticky note on the right adds that you have to use all the pieces to complete it.

So there are no spare pieces and no room to improvise. A score counter sits on one side, an hourglass counts down on the other, two hints wait below it, and thirty levels per page stretch across three pages behind the first.