Press the ground, not the ball. Hold a finger on the board and the glowing surface dents; gravity does the rest, and nearby balls roll downhill into the dip. Drag the dent to steer, let go and the ground springs back flat. Roll each colored ball into the ring of its own color.
ISOWELL is a relaxing one-finger physics puzzle with 120 levels in six worlds, plus the Daily Well: a daily puzzle shared by every player. Play at your own pace: there are no countdown timers, only an ink budget that drains while you press.
WHAT MAKES IT DIFFERENT
• Never touch the ball. Press beside it and the glowing contour lines bend under your finger.
• Ink, not timers. Ink drains only while a press is shaping the ground, so you can stop and look as long as you like.
• Speed matters. A ball racing over its ring rolls past it, so the puzzle is where you press and when you let go.
• Instant retries. A failed level restarts at once, as often as you want.
SIX WORLDS, 120 LEVELS
• Groundwork: press, drag, release. Walls, narrow gaps, braking lanes and balls sitting in the wrong ring.
• Uplift: hill zones that push balls away, and striped rigid plates that no dent can reach.
• Thin Ice: glass that cracks with every press until it shatters, slippery ice and pits that swallow balls.
• Drift: rings that wander back and forth, and bumpers that kick balls away.
• Threshold: pads that open gates while a ball rests on them, and linked portals.
• Deep Field: heavy and light balls, ridges and hollows in the ground, then everything at once.
LEARN BY WATCHING
• Every new element and technique gets a short live demo the first time it appears.
• How to play has a Show button for every element and a 3D view of how the ground bends.
• Stuck? An optional ghost hint replays one full solution, press by press.
MORE TO PLAY
• Daily Well: a new board every day, the same for everyone. Every 7-day streak earns a rest day (up to two), and there are no paid streak repairs. Share your result as text or as an image of the finished board.
• 1 to 3 stars per level: use less ink to earn more.
• Color palettes for the board and its glowing lines, unlocked with coins you earn from stars and the Daily Well.
• Musical sinks: each ball that drops into its ring plays the next note of a calm pentatonic chime. The minimalist board still reads clearly with the sound off.
ADS AND PURCHASES
ISOWELL contains ads and optional in-app purchases.
• Full-screen ads appear only between levels, after you leave a result screen, and not before you have completed five levels. They never interrupt a level in progress.
• Rewarded ads are always your choice: watch one instead of spending coins on a ghost hint or a continue (+3 seconds of ink), or to skip a level after three failed tries.
• ISOWELL Pro is a one-time purchase: no full-screen ads, unlimited ghost hints, all palettes, and continues and skips without ads or coins.
• Two coin packs add coins for hints, continues and palettes. Any purchase also turns off full-screen ads.
Privacy policy: https://isowell.blinkden.com/privacy
Bend the ground, roll balls into rings. One-finger physics puzzle, no timers.