Logic puzzle for iPhone & iPad
Plan/Run/Solve
Place a few pieces, press RUN, and watch every line grow at once. One simple rule, 500 levels, and that perfect moment when your plan just works.
One simple rule
Lines follow
the rule.
Each colored core grows a line, one cell per tick. You don't draw the path, you plan it. Try it: press RUN.
- 1Keep going straight.
- 2Blocked? Turn right.
- 3Still blocked? Turn left.
How it plays
Plan it. Run it.
Watch it solve.

Six pieces
Small parts.
Big ideas.
A new piece arrives every few chapters, so the puzzle keeps changing shape all the way to level 500.
Direction
Points a line where you want it to go. Tap to turn.
Wall
Blocks a cell, so the line has to turn around it.
Delay
Holds a line for a few ticks while the others move on.
Rotator
Turns a line a quarter turn, clockwise or back.
Splitter
Forks one line into two that grow side by side.
Portal
Enter one, come out of its twin on the next tick.
Every screen
Made for iPhone, iPad
and iPhone Duo.
The board is laid out for each display, folded or unfolded, portrait or upside down. Bigger screen, same calm.


Built to last
Hours of puzzles.
Zero pressure.
- 0
- levels, each one checked solvable
- 0
- chapters, from First Light to Endgame
- 0
- pieces that change how you think
- 0
- languages, from English to 日本語
- No timers
- No lives
- Undo, reset and rewind anytime
- Music & haptics that tick with every move




