In a dense survival game, danger is not communicated only by the projectile itself. The warning that appears before impact is part of the interface. Its direction, duration, width, and overlap with other warnings determine whether a player can make a meaningful decision. No Humanity provides a useful compact example. The reviewed classic build places a tiny ship inside a vertically framed arena and measures survival time while lasers, projectiles, sweeping shapes, doodled faces, and radial bu...