Mainframe Defenders

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MAINFRAME DEFENDERS - Turn-based tactics centered around gear and unit customization. It offers simple combat, high replayability, and tons of loot. Items don't just provide stats boost, but also offer distinct mechanics that can be combined into powerful builds.

Developer: Synthetic Domain
Released: 25 Feb 2020
Price: $4.48
Platforms

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 30 Oct, 11:27 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 7 days. Observed since 20 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Our 6th anniversary continues > and all with a spring mood!🌸
19 Mar 2026 · Community Announcements
Mainframe Defenders Celebrates Its 6th Anniversary
9 Mar 2026 · Community Announcements
Winter sale❄️
23 Dec 2025 · Community Announcements
[ Lords of Ravage ] NO MERCY. NO HEROES! From October 15, 2025
6 Oct 2025 · Community Announcements
Thanks for 2000 wishlists!
23 Sept 2025 · Community Announcements
🖥Summer Sale × Synthetic Domain Wins Award🔬
30 Jun 2025 · Community Announcements
[ 5th Anniversary ] 🤖Mainframe Defenders🤖 [90% off]
28 Feb 2025 · Community Announcements
Super Bundles Blast sale!
19 Feb 2025 · Community Announcements
Super Bundles Blast sale!
19 Feb 2025 · Community Announcements
Additional discount in the new “Adrenaline and Tactics” bundle!
30 Sept 2024 · Community Announcements
Isometric RPG sale 2024
29 Aug 2024 · Community Announcements
IMPORTANT EVENTS!
9 Jun 2024 · Community Announcements
Digital Tabletop Fest: Roll of the Dice 4!
7 Mar 2024 · Community Announcements
WOMEN'S DAY SALE 2024
1 Mar 2024 · Community Announcements
4th anniversary
26 Feb 2024 · Community Announcements
DreamHack Beyond Game Awards 2023 ⚔ Lords of Ravage
17 Dec 2023 · Community Announcements
Heroes may cry at the "Be A Hero" Steam event!
10 Dec 2023 · Community Announcements
The awakening of Evil!
22 Nov 2023 · Community Announcements
The awakening of Evil!
21 Nov 2023 · Community Announcements
Our Developer website Get a Major Facelift!
29 Jun 2023 · Community Announcements
It've been 3 years!
16 Mar 2023 · Community Announcements
Hello everyone! We've got some good news for you!
6 Nov 2022 · Community Announcements
Summer sale and small FIX + Português do Brasil!
23 Jun 2022 · Community Announcements
Second anniversary of Mainframe Defenders!
14 Mar 2022 · Community Announcements
Let the Summer Sale GO ON!
14 Jul 2021 · Community Announcements
2021 Steam Summer Sale
29 Jun 2021 · Community Announcements
日本語、中国語ローカライズの改善！/ 中文与日文本地化更正！
16 Jun 2021 · Community Announcements
We are launching "Asia BOOM!" event and a 35% discount
10 May 2021 · Community Announcements
Participation in "Pancake week" and 4 new languages.
8 Mar 2021 · Community Announcements
1.3 Anniversary content update Update
27 Feb 2021 · Community Announcements

From the game’s Steam news feed, last checked 30 Oct, 11:27 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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