Remnith is a chaotic arcade style VR shooter where enemy units feed off of the energy of every shot that isn't lodged directly into them. The more you miss the stronger they get.
You're plunged into a hostile metallic world and the only way to escape is to fight your way back up. Battles take place in over 25 arenas spread across 3 levels with various optional arenas if you're not in a rush to get out. Don't expect enemies to be pushovers, every battle is a boss battle.