Sling: a free slingshot game online

Sling is a free slingshot game in your browser. The Grumps, green squatters, have nested inside towers of wood, stone and glass. You fling pebbles to knock them out.
There are four levels, with three stars each. Hit the weak points and a whole tower comes crashing down.
Also called: slingshot game, knock down towers game, physics puzzle game
How to play
- Press UP and DOWN to raise or lower the launch angle. Press LEFT and RIGHT for less or more power.
- The dotted arc shows where the pebble will land.
- Press A to fire. Tapping the playfield aims at that spot for you.
- Press B while aiming to swap the pebble: Bolt, Splitter or Anvil. In the air, B triggers its special.
- Knock out every Grump before your pebbles run out. You get three tries for the whole run.
Keyboard: arrows, A and B. Phone: the on-screen pad.
Tips
- Aim at the weak points, like the glass legs. They bring down the whole tower.
- Bolt speeds up mid-flight. Splitter breaks into three. Anvil drops straight down.
- Every pebble you do not need is worth 500 points.
Questions
Is Sling free, and do I need to download anything?
Yes, it is free. Sling plays right in your web browser with no download, no sign-up and no ads on the site. Just open the page and start.
Can I play Sling on my phone or tablet?
Yes. On a phone or tablet, an on-screen pad with arrows and A and B buttons shows up under the game. On a computer, use the arrow keys and the A and B keys.
How do I get three stars?
Knock out all the Grumps using as few pebbles as you can. Each spare pebble is worth 500 points.
What are the pebble types?
Bolt, Splitter and Anvil. Each has a special you trigger with B in flight.
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