Play Puzzle

[Log in to your account to Love this puzzle]

Polycosmos 29 (with error)

← Back to Testing puzzles

← Go to previous puzzle in Testing puzzles

Puzzle Info

  1. Aymdup
  2. Sun, September 06, 2026
  3. Played: 54 Solved: 7 Uniquely Solved: 5
  1. Best Solution: 91 steps Your Best: You're not logged in!
  2. One of my favorite puzzles.
    Come together right now !
    Hint : put the black block on the magnet, then unblocked the magnet and throw the block in the hole.
    Warning ! Solution under 90 is with error

Solutions

Top Solutions

EXP Chart

  • 91 steps
    Rank 1 +10 EXP
  • 94 steps
    Rank 2 +5 EXP
  • 97 steps
    Rank 3 +3 EXP
  • Any steps
    First Solve +5 EXP

Latest Solutions

  • 97 steps
    Pollux September 08, 2026
  • 91 steps
    kanetomoyuri September 08, 2026
  • 91 steps
    Gat September 07, 2026
  • 91 steps
    tasy489 September 07, 2026
  • 103 steps
    Akiva September 07, 2026
  • 94 steps
    Gat September 06, 2026
  • 91 steps
    Aymdup September 06, 2026
  • 91 steps
    Aymdup September 06, 2026

Puzzle Talk

  • Sign up for Sokoban Online or log in to join the conversation.

  • Aymdup's avatar
    Aymdup Pro
    Do play polycosmos 29 without error : Polycosmos 29
  • Vellidragon's avatar
    The errors are pretty bad on this one. I've yet to get any solution accepted and I can't tell which steps the game is taking issue with because there's no feedback. They all felt like intended solutions. :(
    • More replies – Log in to view all
    • Gat's avatar
      Gat Pro
      @Aymdup: This is what causes the errors :- L,U,swap player, R,D,L,U,L,U,R,activate magnet switch,L,swap player,U,swap player,U,U,R,R. Forcing a block on top of a portal will result in an error. Go anti-clockwise at the start and don't force a block on top of a portal to avoid the error. 77 with errors lowest so far.
    • Aymdup's avatar
      Aymdup Pro
      @Gat: okeyyyy... i didn't get anti-clockwise solution. Soon 29 without error (my fiirst version)
    • Aymdup's avatar
      Aymdup Pro
      @Gat: I move the right purple portail one case on the right. That seems to work. I like to keep the anti-clockwise trap :)
  • Aymdup's avatar
    Aymdup Pro
    The challenge is ... to find a valid solution :)
    Despite the error, I hope you like to solve it.
    • obyzz011's avatar
      @Aymdup: Its actually cool to find the shortest error way lol
    • Aymdup's avatar
      Aymdup Pro
      @obyzz011: :p
  • jomegat's avatar
    100 with error.
  • Gat's avatar
    Gat Pro
    80 with error
  • obyzz011's avatar
    The Beatles? I got 103 but first error
    • More replies – Log in to view all
    • Aymdup's avatar
      Aymdup Pro
      @obyzz011: oh no... it's a pity thoses errors. Yes,i was thinking abouy beatles :)
    • Aymdup's avatar
      Aymdup Pro
      @obyzz011: 73... you twisted the rules !
    • obyzz011's avatar
      @Aymdup: The game is not allowing missing blocks haha