PinBrain Nexus

PinBrain Nexus — Three Games, One Brain.

Merge marble physics, English vocabulary, and math reasoning into a single strategy-first experience. No ads. No pay-to-win. Just pure mental challenge designed for teens and adults.

Three Distinct Gameplay Modes

Marble-Lexis Maze — Tilt your device to guide a marble through a 3D maze. Hit letter tiles in the correct order to spell the target word. But first, solve a math equation to unlock the gate. One wrong letter resets your run. Fall into a pit and it's over.

Sphere-Math Arena — Drag to aim and launch a marble at a rotating target wheel. Hit number tiles whose sum equals the goal. Higher tiers add dual conditions: match a vocabulary word's definition AND reach the number target. Limited shots. Perfect precision required.

Gravity-Code Grid — Place gravity control points on a matrix to tow a marble through number and letter cells. Deduce the missing value in a number sequence, then spell the password word. Multiple gravity sources conflict and pull your marble off path — plan every move.

Global Nexus System

Credits: Earn across all three games, spend in the Vault for exclusive themes, hint chips, and fx packs Achievements: 13 milestones tracking your progress from first clear to half-century nexus 4 Visual Themes: Deep Space Industrial, Warm Wood Minimal, Neon Cyberpunk, Arctic Glacier — switch anytime Daily Ritual: 7-day escalating sign-in streaks Growth Timeline: Visual archive of every clear, achievement, and milestone Built for Serious Players No hand-holding. No cartoon mascots. Pure strategic puzzling. Leveling up means longer words, mixed-operation math, faster target wheels, and more complex gravity puzzles.

What You Get

90 hand-crafted levels across 3 game modes (30 each) 4 global themes with full UI sync Offline play with local progress save Hint chip system for when you're truly stuck