Thursday, 15 October 2026 · new tower at 00:00 UTC
The daily stacking puzzle
Barumba's stacking daily is Clonk Stack, and it is also the featured Daily Challenge. One tower a day, the same for every player.
What the seed decides
For every block in the run, the day's seed sets how fast it glides, which side it enters from and what colour it is. Blocks still speed up as the tower climbs, but each one's exact pace is fixed for the day. Two players on the same day face the same sequence, block for block.
What it does not decide
When you drop. Every overhang you leave is sliced off, a dead-centre landing is a Clonk that keeps the block wide, and three misses or 60 seconds end the run. The height and combos are yours.
Why a shared tower
Most stacking games roll a private sequence for every run. That is fine for beating your own best, but it makes a poor daily: a high score might just be an easy roll. Pinning the tower to the UTC date makes the day's board a fair comparison.
- Clonk Stack
A one-minute block stacking game. Drop the gliding block, keep the tower wide, and land dead-centre for a Clonk.
How to play Clonk StackClonk Stack tipsStacking gamesAll daily puzzles