MainFrames
MainFrames invites you to meet Floppy and to browse a clever and charming platformer that plays out entirely within the windows and desktop of a PC monitor. You won’t want to press the escape key on this cozy outing!
- Price:$12.99
- Release Date:3/6/2025
- Franchise:The Arcade Crew
- Developer:Assoupi
- Publisher:The Arcade Crew
- Last Updated:10/16/2025
- Steam App Id:1521360
Steam Charts, Stats, and Live Player Count
At the moment, MainFrames has 1 concurrent player online and in-game. This is 97% lower than its previous all-time peak of 35 players achieved on 3/6/2025.

MainFrames Review
MainFrames has achieved a Steambase Player Score of 90 / 100. This score is calculated from 146 total reviews on the Steam store — giving it a Very Positive rating. These are split between 131 positive reviews, 15 negative reviews, and will be updated in real-time as more players leave their feedback.
Track historical reviews and overall rating trends for MainFrames using the chart below.
MainFrames Price
MainFrames costs $12.99 in the Steam store as of 10/16/2025. It can be purchased as a standalone game or through a bundle like Mainframes x Symphonia or THE CREW'S PICK which offers a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for MainFrames.
About MainFrames
MainFrames is an Indie, and Adventure game developed by Assoupi. On 3/6/2025, it was released on the Steam Store by The Arcade Crew.
It can be played and ran on Windows systems. It is verified by Valve as playable on the Steam Deck and will run well.
It also supports 12 languanges in-game including English, French, Italian, German, and Spanish (Spain). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, MainFrames supports the following features:
- Single-player
- Steam Cloud
- Family Sharing
- Steam Achievements
- Full controller support
From the Steam community, MainFrames has been tagged with the following user tags:
- Minimalist
- Fast-Paced
- Cozy
- Platformer
- Short
- 1990's
- Puzzle
- Pixel Graphics
- Programming
- Retro
- Soundtrack
- 2D Platformer
- Cute
- Puzzle Platformer
- Indie
- Colorful
- Adventure
- Singleplayer
- 2D
- Physics
Media & Sceenshots
Watch the featured video for MainFrames and see the latest screenshots from the Steam Store.
Related Bundles
MainFrames is included in 2 bundles in the Steam Store.
Image | Name | Apps | Packages | Price | Actions |
---|---|---|---|---|---|
Mainframes x Symphonia | 2 | 2 | $20.68 | View | |
THE CREW'S PICK | 4 | 4 | $56.66 | View |
Related Packages
MainFrames is referenced by 1 package in the Steam Store.
Name | Price | Actions |
---|---|---|
Mainframes | $9.74 | View |
Supported Languages
MainFrames is available in 12 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
Name | Interface | Audio | Subtitles |
---|---|---|---|
English | Yes | No | No |
French | Yes | No | No |
Italian | Yes | No | No |
German | Yes | No | No |
Spanish (Spain) | Yes | No | No |
Japanese | Yes | No | No |
Korean | Yes | No | No |
Portuguese-Brazil | Yes | No | No |
Chinese (Simplified) | Yes | No | No |
Chinese (Traditional) | Yes | No | No |
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
MainFrames data has been sourced from:
- Valve Corporation. (2025, October 16). MainFrames on Steam. Steam Store. https://store.steampowered.com/app/1521360
- Valve Corporation. (2025, October 16). MainFrames. Steam Community Hub. https://steamcommunity.com/app/1521360
- Assoupi. (2024, August 15). MainFrames. MainFrames. https://www.thearcadecrew.com/games/mainframes/