Metroid: Father Hunt

[Kelvin]

I dunno if you've finalized the red door yet or not, but the thought of the graphics reacting to Samus's equipment gave me an idea. What if instead of just differently colored doors, you really mix things up and have a barrier of a certain color in front of the door instead. When Samus switches to the right weapon (or simply possesses it in terms of things like the Morph Bomb) a small beacon on the barrier projector lights up, as though the door's computer realized there was a security risk nearby. Then, as you hit it, the beacon's blinking speed increases until it looks positively frantic, then finally breaks down when it can't take any more hits. After that, the door is permanently unlocked.

How's that sound?