Earlier development versions, such as Hello Neighbor Alpha 4 , are sometimes available for free on Steam to give players a taste of the gameplay.
Players of Bendy and the Ink Machine on Steam can also find a Neighbor-themed mod within that game. Free Versions & Trials Hello Neighbor Free Download (Hello Bendy)
The mod was a limited-time Halloween crossover event between Hello Neighbor and Bendy and the Ink Machine . How to Access the Mod Earlier development versions, such as Hello Neighbor Alpha
If you are looking for free ways to play the base game or its variants: Earlier development versions
A mobile-first spin-off, Hello Neighbor: Nicky's Diaries , is also free-to-start on mobile platforms.