How to play

The grid is a 5×5×5 cube that exists at five moments in time. Words run across, down, deep into the cube, or through time: one cube whose letter changes from moment to moment.

• drag orbit · scroll zoom
• click a cube, then type
• ↑ ↓ or the slider move through time
• space or click again: switch direction · tab next clue
• ✎ or . pencil in a guess

Congratulations!

A new puzzle arrives at midnight.

Almost there

Every square is filled, but at least one is wrong. Use Check to find it, or keep hunting.

Reveal the puzzle?

This fills in every answer and ends the solve.

Paused

Your puzzle is waiting. The clock stops while you're away.