Doom on a swept volume display. Doom guy is facing off against a pink demon in low res glowing voxels. The camera is down level with the scene, between the smeared circles of its floor and ceiling, and communicating a fair sense of depth.
https://files.mastodon.social/media_attachments/files/113/049/954/532/838/417/original/0dfe32749d756e61.jpeg