NEXUS-7: Crystalline Wastes is a 3D sci-fi platformer built from scratch with Three.js and RAPIER physics. You play a sentient energy orb that crash-landed on an alien world — roll and jump through obstacle courses, split into multiple orbs to solve traversal puzzles, and talk to story NPCs to recover power cores and escape via the Signal Tower. Features real-time physics-driven movement, a custom dialogue/mission system, moving platforms, checkpoints, and a fully procedural alien landscape.