Games like Night Bus
Games like Night Bus include No, I'm not a Human, Mouthwashing, Poppy Playtime, MiSide, and Five Nights at Freddy's. We matched them by the tags players give Night Bus on Steam (Horror, Indie, Driving, Thriller, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

No, I'm not a Human
Shared: Horror · Indie · Psychological Horror

Mouthwashing
Shared: Horror · Psychological Horror · Indie

Poppy Playtime
Shared: Horror · Singleplayer · Psychological Horror

MiSide
Shared: Horror · Psychological Horror · Singleplayer

Five Nights at Freddy's
Shared: Horror · Indie · Psychological Horror

Outlast
Shared: Horror · Psychological Horror · Atmospheric

Firework
Shared: Horror · Indie · Psychological Horror

KinitoPET
Shared: Horror · Indie · Psychological Horror

Little Nightmares II
Shared: Horror · Psychological Horror · Singleplayer

Little Nightmares
Shared: Horror · Indie · Atmospheric

Fears to Fathom - Norwood Hitchhike
Shared: Horror · Psychological Horror · Thriller

Sally Face - Episode One
Shared: Indie · Horror · Psychological Horror

Detention
Shared: Horror · Indie · Psychological Horror

Layers of Fear (2016)
Shared: Horror · Psychological Horror · Indie

IMSCARED
Shared: Horror · Indie · Psychological Horror

No one lives under the lighthouse Director's cut
Shared: Horror · Indie · Psychological Horror

INSIDE
Shared: Horror · Indie · Dark

SOMA
Shared: Horror · Psychological Horror · Dark

Phasmophobia
Shared: Horror · Psychological Horror · Dark

Outlast 2
Shared: Horror · Psychological Horror · Dark

Five Nights at Freddy's: Security Breach
Shared: Horror · Multiple Endings · Singleplayer

Five Nights at Freddy's 2
Shared: Horror · Psychological Horror · Indie

Buckshot Roulette
Shared: Horror · Indie · Dark

Stories Untold
Shared: Horror · Indie · Psychological Horror