🖱️ Move: Guide the glowing orb with your mouse.

🎯 Match zones: Stay inside a color zone matching your orb — health regenerates while you match.

🌊 Waterfalls: The glowing beams on the left & right are also safe zones when their color matches yours!

⚠️ Mismatch: Wrong color = health drain. Pure black background = fast drain!

🌈 Color shifts: Both your orb AND zones slowly change color. One zone always tracks your next color so you're never stuck.

💥 Hazard orbs: Wrong-color hit = lose ¼ health. Matching-color = absorb it for +5 health!

⏱️ Win: Survive 50 seconds with health remaining. Damage reduced for the first 10 seconds.