Best played on a larger screen

Kinetic Slice

Cut through a block of layered sand and watch the offcut topple away.

Oddly Satisfying Games

About Kinetic Slice

Kinetic Slice gives you a block of layered coloured sand and a knife that is just a line you drag across the screen. Wherever your stroke crosses the block, it splits in two. The smaller of the two pieces tips away, tumbling and rotating as it falls out of frame, while the larger one stays exactly where it was so there is always something left to cut into. Every stroke can be at any angle, so a block that starts as a clean rectangle gradually becomes a lopsided wedge, then a sliver, then nothing.

The detail that makes it work is that the colour bands are anchored to the original block rather than painted onto each piece. Cut a slice off the corner and the stripes on the offcut line up perfectly with the stripes on the piece it came from, right up until the moment it rotates away. That continuity is what sells the illusion of cutting through a solid object instead of chopping up a flat picture, and it is why watching a piece fall reads as satisfying rather than merely animated.

There is no score, no timer, and no wrong cut. When you have sliced the block down to nothing a fresh one appears immediately with a completely new set of layer thicknesses and colours, so no two blocks are striped the same way. A short tap does nothing — a cut needs an actual stroke — so you can rest a finger on the screen without ruining anything. It runs in the browser on desktop and mobile, free, with nothing to install.

How to Play

  1. Press and drag a line all the way across the block, then release. The block splits along the line you drew.
  2. The smaller piece falls away and tumbles off screen. The larger piece stays where it is, ready for the next cut.
  3. Cut at any angle you like — steep diagonals produce long wedges, shallow ones shave off thin slivers.
  4. Slice the block down to nothing and a fresh one appears automatically, or press New Block at any time for different colours.

Controls

Click and drag
Draw the cut line, release to slice
Touch drag
Same on phones and tablets
New block
Replace the block with a fresh set of layers

Tips & Strategy

  • Long strokes that overshoot both edges cut cleanly. Stopping the stroke inside the block still works, but the line is easier to judge when it clears the sides.
  • Cut close to one edge for thin slivers that spin dramatically as they fall. Cuts near the middle drop a heavy slab instead.
  • Slice diagonally across a corner to leave a five-sided piece behind. The block does not have to stay rectangular.
  • Watch the stripes as an offcut rotates — the layers stay aligned with the parent piece for the first moment, which is the best part of the effect.
  • If you want to see a specific colour band, cut down to it in thin passes rather than removing half the block at once.

Game Details

Developer
FreeOnlineGames Studio
Released
August 31, 2026
Last updated
August 31, 2026
Platform
Web browser (HTML5)
Price
Free to play
Install required
No

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