Chest Mate
Developed by OptizOnion · Published by OptizOnion
At a glance
Overview
An action, casual, strategy game by OptizOnion, published by OptizOnion — single-player.
Steam’s own one-line description: “A precision based tower defense/puzzle game that focuses on optimization! Control your cannon, optimize your defenses and defend your mate! Chest Mate is a challenging aim-based strategy game.” — 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 Chest Mate.
| 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 | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows 7
- Processor: i2
- Memory: 1 GB RAM
- Storage: 500 MB available space
Supported languages (4)
Chest Mate 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 Chest Mate?
Steam classifies Chest Mate as a Action, Casual, Strategy game, developed by OptizOnion. A precision based tower defense/puzzle game that focuses on optimization! Control your cannon, optimize your defenses and defend your mate! Chest Mate is a challenging aim-based strategy game.
How much does Chest Mate cost?
As of June 2026, Steam lists Chest Mate at $4.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Chest Mate single-player or multiplayer?
Steam lists these modes for Chest Mate: Single-player. It lists a single-player mode.
Is Chest Mate on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Chest Mate for Windows, Linux. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Chest Mate out yet?
Yes — Steam lists a release date of Apr 8, 2022.
What platforms is Chest Mate on?
Chest Mate is listed for Windows, Linux on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Chest Mate single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Chest Mate cost?
Steam lists it at $4.99.
Does Chest Mate have achievements?
Yes — Steam lists 15 achievements for Chest Mate.
Who made Chest Mate?
Chest Mate is developed by OptizOnion and published by OptizOnion.
Where to get Chest Mate
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, OptizOnion.