Made in 3 days for GMTK 2025

Inspired by a train track maker of my little sister.
Name comes from Run+until=Runtil

You can open sections here!

HOW TO PLAY

You are not in control of the robot. You give him instructions that he has to follow in a looping order, until he has activated all tiles.


  1. Drag the actions from the left panel into the circle/loop that is around the map.
  2. Once you press play, the robot will start to follow the instructions clockwise.

Completed! X%

Another goal, tho not necessary, is to get a 100% in the levels.

To achieve this, you must use the least amount of instructions you place in the loop.

Pieces:

  • Up arrow: Makes the robot go locally forward. (Where his arrow is pointing at.) If there's no higher tile in front.
  • Turning Arrows: Makes the robot turn 90º locally.
  • Double up arrow: Makes the player jump and go locally forward. If there's a max of 1 block difference, none or less, in front.
  • Green dot: Activates or deactivates the tile he is standing on.

Tiles:

All tiles have a chessboard-like value difference. Some clearer, some darker in a pattern.

  • Blue/Green tiles: When activated, they turn green. Deactivated, they turn blue. Make all tiles go green to win!
  • Yellow tiles: These make the robot teleport to his spawning position, without changing his direction.


Thanks everyone for your feedback!


CREDITS

Songs:

  • Clair de lune - Debussy
  • Glimpsing Infinity - Asher Fulero
  • Erik Satie - Gymnopédie No

WIDGET


Development log

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