version: 1
name: Demo backup command
description: |
  Locomote backwards without access to the turn command
objectives:
  - goal:
    - |
      `grab` the "flower".
    condition: |
      as base {has "flower"}
solution: |
    backup; backup; grab;
robots:
  - name: base
    dir: [0, 1]
    devices:
      - tape drive
      - grabber
known: [flower]
world:
  default: [blank]
  palette:
    '.': [grass]
    'f': [grass, flower]
    'B': [grass, null, base]
  upperleft: [-1, 1]
  map: |
    .B.
    ...
    .f.