What One Step Late is
One Step Late is a daily spatial-logic puzzle where your own past moves become the obstacle. Each turn, you move one cell; one turn later, your shadow repeats that exact move. The goal is to arrive on the sun while the shadow arrives on the moon at the same moment, without letting either of you fall into a hole. The board is shared by all players: three fresh puzzles appear each day, one at each difficulty. Since the shadow always trails one step behind, the path you choose must work for two characters at once. Walls and edges block movement, and the shadow cannot see holes, so you have to think about where you are leading it before you commit. Undo and Restart are available, but they do not refund moves, so the finisher who matches the par earns a star. Earlier days remain playable, and sharing is spoiler-free. No signup is required, and it works with keyboard, touch, or mouse.
How to play
Each board has a sun tile, a moon tile, holes, and walls. Move one cell per turn with arrow keys, WASD, a swipe, or a tap on an adjacent cell. Your shadow copies the move you made one turn earlier, so it follows exactly one step behind. Plan so you step onto the sun at the same moment the shadow steps onto the moon. Watch the shadow carefully: it cannot see holes, and if the move you give it aims into a hole, the game takes that move back but both moves still count. Open today's three shared puzzles with Space or a tap. Use Undo or Restart when needed, knowing moves are not returned. When you finish, press Share or C to copy a spoiler-free result. On the title screen, use comma/period or arrows to revisit earlier days.
Tips
- Aim your shadow with directions, not positions: whatever direction you choose on one turn is the exact direction the shadow will take on the next turn.
- Before entering a hole, check where your shadow is heading. It cannot see holes, and if it is aimed into one, the move is taken back but both moves still count.
- Use Undo and Restart if a plan unravels, but keep in mind they do not give moves back, so they cannot save your par.
- Revisit older boards from the title screen with comma/period or arrows if you want to finish missed days; they remain playable but do not add to your streak.
Common questions
What counts as solving a puzzle?
A board is solved when your character stands on the sun and the shadow stands on the moon at the same time, with neither falling into a hole. Matching the par for that board earns a star.
Can I play puzzles from earlier days?
Yes. On the title screen, use comma/period keys or the arrows to revisit earlier days. Those boards remain playable, but they do not count toward your streak.
Do Undo and Restart give moves back?
No. Undo and Restart do not return any moves, so every move still counts toward the par. That means they can help you keep exploring, but they cannot help you improve your final move count.
How many puzzles are there each day?
Each day has three boards that are shared by all players, one in each of three difficulty levels: Easy, Medium, and Hard.