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His ceiling was gone. In its place was a churning, inverted ocean of static. And from that static, a panel detached. It was a standard Aperture Science panel—white, institutional, humming with a low, familiar thrum. But it was real. It had mass. It displaced the air in the room as it slid smoothly into place, covering his cracked plaster ceiling.

The cursor blinked. Waiting.

It was GLaDOS. Her pitch was wrong, though. Slower. Weary. Like a god who had spent millennia watching test subjects blink out of existence. portal 1 download highly compressed