Colours fully adjusted for most forms of colour blindness.

Get points for putting away objects quickly and making things disappear!

Items appear in the centre. They must be moved into free space outside of the centre space. Tapping them causes them to rotate 90°.

Too slow? New items will form a queue near the top of the screen, emerging from the left. If any item in this queue reaches the right hand side of the screen, the game is over. You do get some warning, however! When the item at the head of the queue reaches the midway point, the room starts to turn red, warning you about the danger.

The queue always moves at the same speed, but as the game goes on, the items appear faster. If you join enough items of the same colour together (an area of 30 or greater), that block of items disappears, and making colour blocks disappear is the only way to slow down the appearance of new items in the queue.

If you fill a continuous line, horizontal or vertical, from one edge of the room to the other, that line disappears. A disappearing line is worth 200 times the length of the line. Making colour blocks disappear gains the most points (the area of the block cubed).

IT IS POSSIBLE TO FINISH THE GAME! There are only 1,000 objects to tidy away. We have no recorded instance of someone actually managing to finish the game, so if you do so make sure to send us a screenshot!

Finally, please do enjoy this ridiculously addictive puzzle responsibly. If someone tries to interrupt your play, you can always tell them that you are tidying. We did not tell you this.