Helixo

A tall 3D column rises through a violet night, ringed with discs of 12 slices each. Swipe left or right to turn the column, and the bouncing ball drops through every gap it meets. Red slices end the run, so read each layer before it arrives. Top ring — Drop through 3 layers in a row without a touch and the ball becomes ready to smash, breaking straight through the next disc, even a red one. Shards fly, the combo counter climbs and the camera follows you down. Mid tower — The campaign holds 48 towers in six worlds of eight: Dawn Coil, Ion Reef, Mint Spire, Dusk Bloom, Glacier Twist and Solar Turn. Discs grow from 12 to 36 per tower, gaps narrow from three slices to one, more red appears and, from tower 16, some layers start to rotate. Low ring — Stars mark a clean descent: one for clearing with a continue, two for clearing clean, three for clean with at least two smashes. Freefall is an endless drop with a record counted in rings, and the Daily tower offers one fixed 26-ring climb down for each date. Ground — Collected stars unlock 8 ball finishes such as Ion, Lime Pop, Pearl and Saturn. Records keep stars, cleared towers, rings passed, smashes, the longest combo, 10 achievements and your last 20 runs. A science quiz asks 10 questions per round from 24 facts on coils in nature, science and architecture, from the shape of genes to galaxies and the golden angle. Behind the menus, three aurora glows float slowly while particles rise in a double coil. This animated background can be switched off in Settings, together with haptics, and progress can be reset there with a confirmation. The game plays fully offline with no account needed, in portrait or landscape.