Koikoi
Developed by RadicalHyena · Published by RadicalHyena
At a glance
Overview
A rpg game by RadicalHyena, published by RadicalHyena — single-player.
Steam’s own one-line description: “This boy is not alone. Because you are with him!” — 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 Koikoi.
| 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 | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows 7/8/8.1/10 (32bit/64bit)
- Processor: Intel® Core™2 Duo equivalent or faster processor
- Memory: 172 MB RAM
- Graphics: 1280 x 768 pixels or higher desktop resolution
- Storage: 229 MB available space
Supported languages (2)
Koikoi 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 Koikoi?
Steam classifies Koikoi as a RPG game, developed by RadicalHyena. This boy is not alone. Because you are with him!
How much does Koikoi cost?
As of June 2026, Steam lists Koikoi at $10.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Koikoi single-player or multiplayer?
Steam lists these modes for Koikoi: Single-player. It lists a single-player mode.
Is Koikoi on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Koikoi for Windows, macOS. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Koikoi out yet?
Yes — Steam lists a release date of Jul 18, 2018.
What platforms is Koikoi on?
Koikoi is listed for Windows, macOS on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Koikoi single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Koikoi cost?
Steam lists it at $10.99.
Who made Koikoi?
Koikoi is developed by RadicalHyena and published by RadicalHyena.
Where to get Koikoi
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 · official site. Not affiliated with Valve/Steam, RadicalHyena.