I’m planning to release a 3D endless-runner for Android that captures the fast, lane-switching vibe of Subway Surfers. The core loop is simple: the player swipes left, right, up, and down to dodge obstacles, collect coins, and trigger power-ups while the environment scrolls endlessly. Scope of work You will build the complete game experience from project setup to a ready-to-publish APK. That includes level generation logic, physics, input handling, UI screens (main menu, pause, game-over, basic shop), audio hooks, and a lightweight reward/coin system. Feel free to work in Unity, Unreal, or another proven engine—performance on mid-range Android devices is essential. Graphics & assets The world and characters must be fully 3D. Exact avatar designs are still open; we’ll agree on whether we go with custom, famous, or template models once we refine the theme. Deliverables • Playable APK targeting the latest Android SDK • Full source project with organised assets and scripts • One environment set with modular obstacles, pickups, and a starter character rigged for animation • Brief build & reskin guide so I can update textures, models, and ad IDs Acceptance criteria • Smooth 60 FPS on a typical mid-range Android handset • Responsive swipe controls without input lag • Infinite track generation with no visible seams or crashes • Code compiles cleanly on a fresh clone of the project If this aligns with your expertise in mobile game development, let’s talk timeline and milestones so we can get the prototype up and running quickly.