Shape Sudoku vs tiltrmaze

form9 is sudoku, played with shapes. The same 9×9 logic you know — but every cell holds one of nine quiet silhouettes instead of a digit. Nothing to read, nothing to count — just pattern and logic. That makes it a natural fit for people with dyscalculia, kids still learning their numbers, language learners, and anyone who simply thinks in shapes. • A fresh daily puzzle, with a streak to keep • Five difficulties — Easy, Medium, Hard, Expert, and Master • Notes, undo, hints, and gentle error highlighting • Colorblind-friendly by design — shapes carry the meaning, not colors. Nothing to toggle. • Full VoiceOver support — every shape has a clear spoken name • Optional color-hint mode for a redundant cue • Reduce Motion respected • No ads. No tracking. Ever. form9 Pro (one-time purchase) unlocks: • Expert & Master difficulty • Statistics — best times, completions, hint-free streaks • The daily archive — replay any past puzzle Made by a solo developer who believes a good logic puzzle deserves a calm, quiet home. Terms of Use: https://form9sudoku.app/terms/ Privacy Policy: https://form9sudoku.app/privacy/

A ball. A maze you cannot see. You HEAR it. Tilt your phone and the ball rolls. An echo ping reveals the walls for a moment – as sound in space, coming from left, right, front and behind. Headphones on, eyes closed, and you find the way. • 37 campaign levels in five worlds: holes, guards, doors and keys, currents, ice and sand, bells and echo mirrors, a resonance gate that only a duet opens • Real spatial audio (HRTF): every element has its own locatable sound • Haptics: you feel walls, holes and the goal • Daily challenge – one maze for everyone, new every day • Workshop with level editor and solvability proofs: build levels, share them as a link or file • Two-player multiplayer via QR code: co-op with pressure plates, waypoints and duet – or race • Ghost duel: challenge friends with your best time • Screencast: record your run with sound and share it • Hearing test, element gallery, first-person mode • Four languages: German, English, French, Spanish The tutorial and World 1 are free. The rest is ONE purchase – no ads, no subscription, Family Sharing included. No account, no tracking. Everything stays on your device.