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Snack Stack

A hand-drawn physics stacking game. Drag wobbly, mischievous blocks into a tower past the cloud line and hold it there while they yawn, shove and wander off — and feed a tantrum-throwing block a crayon to calm it down.

▶ Play Snack StackDrag blocks · click a crayon, then a block
Snack Stack!
These blocks are ALIVE — and they are NOT professionals. Stack the wobbly crew past the cloud line, then survive!
Round 3 · ☁️ survive! ⏱ 12s
🖍 feed a crayon to calm a naughty block
☁ stack above this line ☁ that tickles!! ☝ grab your next block!

How to play

A block waits on the little shelf. Drag it out onto the grass and stack it — the blocks have real weight and wobble, so build a base that won't topple. Take the waiting block and a new one appears in its place.

Stack the blocks past the dashed cloud line, then hold the tower there — steady, above the line — for two seconds to lock it in.

Build, then survive

Once your tower settles above the cloud line for two whole seconds, the round flips to Survive: keep it up there until the timer runs out and you win the round.

Hold the line
The clock only ticks while the tower's top is above the line. A brief dip — grabbing a block, a little wobble — just pauses it. But a real collapse (below the line for more than a moment) resets the timer to full, so restack fast.

Meet the blocks

These blocks are alive, and they are not professionals. Each has a personality that acts up at the worst moment:

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Sleepy — dozes off and goes slippery, so the tower slides.
Grumpy — shoves the blocks next to it. “MOVE IT!”
Ticklish — gets the giggles and wiggles in place.
Wanderer — decides to go exploring and walks off the edge.
Drama — picks a fight with a neighbour; both shake it out.
Giggly — can't help a little hop. “boing!”

Feed the tantrums

When a block is about to misbehave, a warning pops over its head with a short fuse. Head it off with a snack: blocks love eating crayons.

Click a crayon to arm it, then click the naughty block. It munches the colour and turns sweet — calm and well-behaved for a good while.

Your crayon tray restocks one colour every few seconds, so you'll never run dry for long:

Round after round

Clear a round and the blocks demand a bigger tower: the cloud line rises, the survive timer grows, and the tantrums come thicker and faster. It goes on as long as you can keep the pile standing — no account, nothing to save, just one more stack.

Tips

  • Lead with the wide, flat blocks — a broad base holds far more than a tall, narrow one.
  • Feed a block the instant its warning appears; a fed block stays calm for ages.
  • Don't panic at a wobble — a quick dip only pauses the clock; only a real drop resets it.
  • Keep the tower centred over the base so a shove or a hop doesn't tip it.
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