✦ MMXXVI ✦

Cosmic Voyage

Cosmic Slide is a star chart knocked askew: fifteen numbered fragments drifted out of sequence, and only patient sliding puts the sky back.

🪐FREE
Puzzle · Stars

Cosmic Slide

▶ Enter

Fifteen fragments of a star chart have drifted out of order. Slide them back into sequence, one quiet move at a time — there is no clock here.

How to play

Survey

Fifteen fragments sit in a 4×4 grid with one empty slot, shuffled out of reading order. Nothing moves until you do.

Slide

Tap or click any tile next to the empty slot to slide it in. Valid moves glow teal; an invalid tap only gives a gentle shake.

Align

Rebuild the sequence 1 to 15 in reading order, empty slot last. There is no single path — any order of correct slides counts.

Again

There is no timer and no fail state — only the move counter quietly judging. Shuffle again and chase a cleaner solve.

Score chart

  • Valid movetile glows teal
  • Invalid tapgentle shake
  • Order1–15, empty slot last
  • Timernone — play at your pace

Corner fragments

The corners move last and think hardest — build edges first and the sky assembles itself.

Move counting

Every slide counts. Solve in fewer moves by planning two slides ahead.