Single-player games like Leenie Boog
Below are 9 single-player Steam games similar to Leenie Boog, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Leenie Boog page.
Ranked picks
- 1

Poppy Playtime
Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.
You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught.
- 2

Slender: The Arrival
Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.
Slender Man returns more terrifying than ever. You're on your own. No one to help you. No one to hear you scream. Relive the horror all over again with cutting edge visuals for the 10th Anniversary Update and experience survival horror at its finest.
- 3

My Friendly Neighborhood
Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.
Something scary is happening with everyone's favorite Saturday morning puppet show, The Friendly Neighborhood! Play as Gordon, a repairman sent to get to the bottom of this disturbing dilemma. Fend off puppets and solve puzzles in this survival horror adventure.
- 4

CASE 2: Animatronics Survival
Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.
CASE 2: Animatronics Survival is a horror game that is available in two modes. Online mode lets one or more players take on the role of animatronics, ready to crush everyone and everything. The other three are survivors. How did this happen? You’ll have to find out!
- 5

Krampus is Home
Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.
Sebastian is a teenager who is waiting for his parents to come back home on a cold Christmas night. Soon he realizes that there is something evil lurking around. Experience Sebastian 's journey into a surreal world like no other.
- 6

Ad Infinitum
Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Adventure with Leenie Boog.
When reality is a nightmare, nightmares become real. In this psychological horror game, you fight the terrifying creatures invading your mind. Can you save your sanity?
- 7

Granny Remake
Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.
Granny Remake is a gripping horror game where you must escape from a sinister house chased by a cunning and relentless Granny. Choose from multiple escape routes: drive away in a car, call the police, or unlock the main door
- 8

Garten of Banban 2
Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Action and Indie with Leenie Boog.
Continue the story of Banban’s Kindergarten. Delve deeper into the bizarre establishment where the place was left suspiciously empty. Try to survive the unexpected residents, all while uncovering the truth behind the place…
- 9

Undertale
Single-player alternative to Leenie Boog — playable solo, no multiplayer required. Shares Indie with Leenie Boog.
UNDERTALE! The RPG game where you don't have to destroy anyone.