Little Nightmares II is a puzzle-platform horror adventure game developed by Tarsier Studios and published by Bandai Namco Entertainment.

[2] The story follows Mono, who must work together with Six, the protagonist from the previous game, to survive the horrors of the Pale City and discover its dark secrets.

An upgraded version, titled Little Nightmares II: Enhanced Edition, was developed by Supermassive Games and released on 25 August 2021 for PlayStation 5, Windows and Xbox Series X/S.

Little Nightmares II is similar to its predecessor; the player explores a 3D world, encountering platforming situations and puzzles that must be solved to proceed.

Using a door as a raft, Mono and Six drift across a body of water and wash up at the Pale City, which is shrouded by mist and rain and strewn with old television sets.

They spot the Signal Tower, which emits a pervasive Transmission that controls the city's inhabitants: the TV-addicted Viewers, whose faces have been distorted from prolonged exposure to it.

Time passes, and Mono grows older and taller while slowly being corrupted by the Signal Tower's influence, ultimately becoming the Thin Man.

If the player has found all of the collectible glitching remains, a final scene shows Six exiting the television portal and encountering her shadow self, which gestures to a pamphlet on the floor advertising the Maw.

[29] Easy Allies scored the game an 8.5/10, writing: "Little Nightmares II once again takes you on a disturbing journey through a vividly realized world, and the sense of danger and desperation you feel is as chilling as ever.

The folks at Tarsier Studios have expanded on the story and lore with new characters and settings, added gameplay mechanics that don't overcomplicate the action or bloat the pacing, and proven themselves worryingly imaginative when it comes to thinking up dastardly denizens of a perfectly grim world."

Jordan Helm wrote: "That same distortion and monstrous-like exaggeration of previous may be out in full force once again, but Little Nightmares II succeeds on its bolder and more refined continuation from the 2017 original.

"[34] IGN gave the game a score of 7/10: "Little Nightmares 2 delivers similar stealth and scares to the original, but leaves less of a lasting impact.

"[35] Nintendo Life scored the game an 8/10: "Little Nightmares II is nothing less than engaging from start to finish, with superb pacing, entertainingly varied level design and excellent graphics and performance.

[39] VideoGamer.com awarded the game a 7/10, as they wrote: "It's worth pointing out that few other studios have the confidence to take this approach to horror: not to jolt you with sudden frights or to ration your ammunition, but to probe and puncture your emotional ease by putting foulness in such close proximity to the childish.