Its blue eyes flickered red in a beam of sunlight winding through a crack in the wall.

The reflected flames of the burning rockets flickered red on their bayonets.

A tiny dot flickered red and green, so far away it was hard to see.

And the white light on the wall panel, which flickered red if anyone opened a window, was steady.

The blue glow in his eye sockets flickered red for an instant.

In re mode, a reddish energy aura appears around the character and their health bar starts to flicker red.

They flicker red when we're out of phase.

At the far end, a pair of braziers flickered red near the base of a dais.

The inside edge of the crater flickered red with reflected laser light.

As the car ran beside trees, their shadows flickered red and green before her vision.