VoxelReconstruct vs BrainBubbles

VoxelReconstruct is a touch-first 3D molecular-assembly puzzle game. You pick atoms from the periodic table and bond them into molecules and crystals following real chemistry — every element has its own valence (the number of free radicals it can bond) and atomic radius, attraction and repulsion derive from size, and a curated bonding whitelist decides which atoms may join. Grow a molecule past a level's threshold and you win. It's a learn-as-you-play chemistry game, made for students building an intuition for stereochemical formulas. [How it plays] ‧ Touch-first: one "Mode" button switches between Navigate (drag to rotate, pinch to zoom) and Place (tap a free-bond dot to drop an atom) ‧ You place the first atom: an empty molecule grows from the moment you tap — nothing is seeded ‧ You choose the element AND the bond order: single –, double =, triple ≡, and coordinate → (a lone pair bonding into an empty orbital) ‧ Real chemistry: VSEPR geometry, ionic vs covalent bonds, multi-bonds that merge radicals so N≡N and O=C=O form naturally ‧ Advanced bonding: coordinate bonds build NH₄⁺, H₃O⁺ and metal complexes, with formal charge / oxidation state shown (e.g. [Cu(NH₃)₄]²⁺ = +2) ‧ Ring closure: two open atoms that come close can bond directly to close a ring (cyclohexane, etc.) ‧ The full periodic table (118 elements), each with its valence, radius and Jmol CPK colour ‧ Curated levels: each level fixes which pairs may bond and mixes in "trap" elements that won't stick — a wrong element is a mistake, three mistakes fail the level; some levels also require a variety of different elements ‧ Full-Table Sandbox: a free-play mode with every element, no mistakes and no failing ‧ Instant English / Traditional-Chinese switch, haptic feedback, progress saved on device (SwiftData) [Pricing] ‧ Free: the complete story campaign, fully playable ‧ Pro (one-time purchase): unlocks only the Full-Table Sandbox — build freely with the whole table ‧ Players who bought the earlier paid version are upgraded to Pro for free automatically [Who it's for] ‧ Chemistry students and enthusiasts building intuition for valence, bonding and 3D formulas ‧ Players who enjoy puzzle and building games ‧ Anyone who wants a gentle, hands-on take on atomic and molecular science [Privacy & Security] ‧ Game progress stays only on your device — nothing is uploaded to the developer ‧ No personal data collection, no ads, no tracking ‧ Built entirely with Apple frameworks, independently by Intoxicated Child Studio Reconstruct your molecules among the atoms

BrainBubbles turns screen time into learning time. It is a friendly library of 150+ bite-sized mini-games that help children ages 2-12 practice real school skills - counting, phonics, spelling, logic, science, geography, coding and more - in short, playful rounds they actually want to finish. Every game is built for small hands and short attention spans: big buttons, clear instructions, gentle sounds, and encouragement after every round. No pressure timers, no losing screens. EIGHT LEARNING WORLDS - Numbers & Math: counting, place value, fractions, times tables, money, telling time - Reading & Words: alphabet, phonics, rhyming, spelling, grammar, comprehension - Science & Nature: animals, habitats, the body, weather, space, simple machines - Logic & Puzzles: patterns, sequences, memory grids, junior sudoku, deduction, mazes - World & Places: flags, capitals, continents, maps, landmarks, time zones - Coding & Robots: algorithms, loops, debugging, binary, circuits, variables - Feelings & Life Skills: emotions, manners, healthy habits, safety signs, budgeting - Play & Create: colors, shapes, drawing, symmetry, tangrams, music IT GROWS WITH YOUR CHILD BrainBubbles adjusts quietly in the background. After each session it nudges supported games a little harder when your child is breezing through, and eases back when they need more practice, so the challenge stays in the sweet spot without anyone touching a setting. MADE FOR PARENTS TOO - A separate profile for each child, with their own age, progress and rewards - A parent dashboard behind a simple grown-ups-only gate - Weekly reports showing time spent, games played and accuracy - Subject-by-subject progress so you can see exactly where to help - Achievements, stickers, streaks and a daily challenge to keep motivation up SAFE BY DESIGN - No ads. Ever. - No account, no sign-up, no email address required - Nothing leaves the device: all progress is stored locally on your iPhone or iPad - Works completely offline, which makes it ideal for cars, flights and waiting rooms BRAINBUBBLES PLUS BrainBubbles Plus unlocks the complete library of 150+ games, every reward, and the full progress insights in the parent dashboard. - Monthly: $4.99 per month, after a 1-week free trial - Yearly: $29.99 per year, after a 1-week free trial Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is turned off at least 24 hours before the end of the current period. You can manage or cancel it anytime in your Apple Account settings. Privacy Policy: https://sudoswisshub.github.io/BrainBubblesLegal/brainbubbles-privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Questions or feedback? We read every message: https://sudoswisshub.github.io/BrainBubblesLegal/brainbubbles-support.html