TraceBloom is an original color-trace puzzle game. Each level presents an object or scene with a missing element — but the gap is not a simple outline. Scattered across the screen are 2–4 colored energy points. Instead of tracing a fixed shape, players draw a free activation trajectory with their finger, connecting or bypassing designated nodes. The system evaluates: whether start and end land on the correct color points, whether the path flows in the right direction, whether it brushes hidden activation zones while avoiding interference areas, and whether the stroke feels fluid. On success, the missing piece bursts into existence through colored particles, elastic scaling, and glowing stroke animations — turning every trace into a one-of-a-kind bloom.