Invasion of The Halloween Fiends
Developed by MyGrandfather Games · Published by MyGrandfather Games
At a glance
Overview
An adventure, casual, indie game by MyGrandfather Games, published by MyGrandfather Games — single-player.
Steam’s own one-line description: “Invasion of The Halloween Fiends is a First-Person Retro horror game that takes place on Halloween Night. Strangers keep visiting you looking for candy. Some of them may not be so friendly. Will you be able to survive Halloween Night?” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Invasion of The Halloween Fiends.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows 7 64 bits
- Processor: Intel core i5
- Memory: 4 GB RAM
- Graphics: Nvidia GTX 750 TI 2 GB
- DirectX: Version 11
- Storage: 2 GB available space
Recommended
- OS: Requires a 64-bit processor and operating system
Supported languages (1)
Invasion of The Halloween Fiends FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Invasion of The Halloween Fiends?
Steam classifies Invasion of The Halloween Fiends as a Adventure, Casual, Indie game, developed by MyGrandfather Games. Invasion of The Halloween Fiends is a First-Person Retro horror game that takes place on Halloween Night. Strangers keep visiting you looking for candy. Some of them may not be so friendly. Will you be able to survive Halloween Night?
How much does Invasion of The Halloween Fiends cost?
As of June 2026, Steam lists Invasion of The Halloween Fiends at $1.04. Prices and regional pricing change — check the Steam page for the current figure.
Is Invasion of The Halloween Fiends single-player or multiplayer?
Steam lists these modes for Invasion of The Halloween Fiends: Single-player. It lists a single-player mode.
Is Invasion of The Halloween Fiends on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Invasion of The Halloween Fiends for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Invasion of The Halloween Fiends out yet?
Yes — Steam lists a release date of Oct 1, 2024.
What platforms is Invasion of The Halloween Fiends on?
Invasion of The Halloween Fiends is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Invasion of The Halloween Fiends single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Invasion of The Halloween Fiends cost?
Steam lists it at $1.04.
Does Invasion of The Halloween Fiends have achievements?
Yes — Steam lists 16 achievements for Invasion of The Halloween Fiends.
Who made Invasion of The Halloween Fiends?
Invasion of The Halloween Fiends is developed by MyGrandfather Games and published by MyGrandfather Games.
Where to get Invasion of The Halloween Fiends
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, MyGrandfather Games.