Press space to spawn a-90. Don't move at all when a-90 spawns, don't press any keys, don't move your mouse.
-------->>> WARNING!!!!!! VERY LOUD!!!!!! <<<---------- A-90 is an entity that should spawn after passing Door A-090. Unlike the other entities present in The Rooms, A-90 can spawn at random intervals without the player having to enter a new room. After spawning, A-90 will randomly show its face around the center of your screen as an indication of an attack. After this brief indication, your screen will be blocked by red static and a stop sign, in which any movement, including camera movement, will enable it to enter its jumpscare form and damage the player for 90 health.