Hollow Mind: The Lost Puppy

A 2.5D platformer about a puppy collecting memories as toys

storkyproduct · Published by storkyproduct, featherbyte · Released Dec 7, 2020

Reviews: Mostly Positive; 75% of 75
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 5 years ago; Apr 3, 2021
Minimum PC: GTX 750; 8 GB RAM; Full requirements

What is Hollow Mind: The Lost Puppy?

This free, single-player 2.5D platformer follows a puppy confronting its fears. You jump past obstacles through levels with different visual themes and collect soft toys that represent positive memories.

For you if...

+you enjoy cute animal characters and cartoon-style worlds

Not for you if...

−you want a platformer built around demanding challenges

What players say

75% of 75 reviews are positive

Players praise the scenery and music, but criticize awkward controls and repetitive gameplay. Some also report being unable to select later levels.

Screenshots and trailer

Hollow Mind: The Lost Puppy screenshot 1

Hollow Mind: The Lost Puppy system requirements

Minimum: GTX 750, 8 GB RAM.

As published by the developer.

Can my PC run Hollow Mind: The Lost Puppy?

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Minimum

OS: Windows XP SP2+
Processor: 2.4GHz CPU Dual Core
Graphics: Geforce GTX 750 / Radeon R7 260X with 1GB Memory
Memory: 8 GB RAM
DirectX: Version 10

Does Hollow Mind: The Lost Puppy have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Hollow Mind: The Lost Puppy run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 27
Steam features: Cloud saves, Family Sharing
Languages: Text only: English.

Does Hollow Mind: The Lost Puppy use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam