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SD GUNDAM BATTLE ALLIANCE

SD GUNDAM BATTLE ALLIANCE

SD Gundam Battle Alliance is a multiplayer Gundam action RPG where you can smash foes solo or with friends in thrilling mechanized combat. Acquire new mobile suits, power them up, and take them into battle in various missions!

Released Aug 24, 2022 Developer ARTDINK Publisher Bandai Namco Entertainment Platforms Windows MechsAction RPGRobotsHack and SlashPvE
View on Steam ↗ $21.24 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

63.0%positive5,843 reviews
Recommended · 4 found this helpful

“This Quattro Bajeena fellow has never betrayed anyone in his life”

— a player, Steam review · 39 hrs played
Recommended · 3 found this helpful

“I didn't know what to expect when I first got this on sale. I played the demo one xbox and I liked the training level...so I gave it a shot...it ended up being as fun as I expected it to be! It's reminds me alot of the old n64 games, where you beat the game level by level,…”

— a player, Steam review · 4 hrs played
Not recommended · 6 found this helpful

“This game genuinely has the worst targeting system I've ever had the displeasure of using. There's PS2 games with better tracking and lock on than this trash. Only buy it if it's on sale, even then you'll regret every penny spent.”

— a player, Steam review · 41 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 13:01 UTC · history via SteamCharts.

70playing at last check
8924-hour peak
21,909all-time peak
0 10k 20k 2023 2024 2025 2026 9.7k avg · Aug 2022

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

43achievements
50.0%median completion
2.9%rarest: SD Gundam Battle Alliance
92.6% of players 92.5% of players 88.0% of players 82.6% of players 74.6% of players 74.5% of players 71.5% of players 69.8% of players 67.1% of players 66.4% of players 64.3% of players 63.7% of players 62.9% of players 62.5% of players 59.4% of players 57.0% of players 56.1% of players 53.8% of players 53.6% of players 51.0% of players 50.6% of players 50.0% of players 48.7% of players 43.8% of players 41.8% of players 41.2% of players 39.0% of players 38.7% of players 33.9% of players 32.9% of players 29.6% of players 27.3% of players 22.9% of players 22.1% of players 20.5% of players 17.5% of players 17.5% of players 16.5% of players 14.0% of players 12.4% of players 12.2% of players 6.6% of players 2.9% of players 92.6% 0% most earned rarest
Almost everyone has
92.6%Welcome to G: Universe — Cleared a mission excluding "The Threat of Zeon"/Tutorials
92.5%This thing's on! — Developed an MS
88.0%See the truth for yourselves. — Finished a true mission
Rarest badges of honor
2.9%SD Gundam Battle Alliance — Acquired all achievements
6.6%That won't stop me! — Destroyed 250 MS by cutting through them excluding "The Threat of Zeon"/Tutorials
12.2%Mercs only fight winning battles. — Cleared 3 missions with no partners excluding "The Threat of Zeon"/Tutorials

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$21.24−75% right nowcurrent · sampled 2026-07-26 08:39 UTC
$84.99base price
$21.24lowest since tracking began2026-07-23
US21.24 USD−75%
EU18.74 EUR−75%
UK14.99 GBP−75%
Australia27.48 AUD−75%
Canada28.37 CAD−75%
Japan2,887 JPY−75%
Brazil107.47 BRL−75%
China124.50 CNY−75%

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Japan≈$18 China Australia UK Canada Brazil US EU≈$21

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $50 $100 07-11 07-13 07-16 07-19 07-22 07-26

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

May 13, 2024
GUNDAM BREAKER 4 coming this August 29th!

GUNDAM BREAKER 4, the First Numbered Entry in the Series in Six Years, Launches Aug. 29. Preorders are Available Now in Standard, Deluxe, and Ultimate Versions. ▼Release Date Trailer ▼New Gunpla Check

May 11, 2023
Mobile Suit Gundam: The Witch from Mercury DLC Now Available!

Suletta and Gundam Aerial from the hit new show Mobile Suit Gundam: The Witch from Mercury have arrived to the G-Universe! Pilot Gundam Aerial with all of their iconic weapons and take charge to fix t

May 09, 2023
Notification of Upcoming Game Update

Thank you for playing SD Gundam Battle Alliance. We would like to provide details for an upcoming game update. ▼Release Timing for Game Update 1.40 Wednesday, May 10th, 2023 at 11:00 JST ▼Update Detai

Apr 10, 2023
Mobile Suit Gundam: The Witch from Mercury Pack, coming Spring 2023!

SD GUNDAM BATTLE ALLIANCE's paid DLC, "Mobile Suit Gundam: The Witch from Mercury Pack", will be coming in Spring 2023! Get ready to see Gundam Aerial and pilot, Suletta Mercury, in action on the batt

Feb 10, 2023
Additional DLC Now Available

The newly available DLC includes content that was previously available only to those who pre-ordered the game at launch. The additional content includes: MS Development - Super Packs: MS Development -

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAction, RPG
Player tagsMechs · Action RPG · Robots · Hack and Slash · PvE · Anime · RPG · Lore-Rich · Online Co-Op · Third Person · Alternate History · Action (SteamSpy community voting)
FeaturesSingle-player · Multi-player · Co-op · Online Co-op · Steam Achievements · Full controller support · Steam Trading Cards · Steam Cloud
LanguagesEnglish, French, Italian, German, Spanish - Spain, Thai, Portuguese - Brazil, Simplified Chinese, Traditional Chinese, Japanese * , Korean, Spanish - Latin America *
ControllerFull support
Achievements43
Estimated owners500,000 – 1,000,000 (SteamSpy)
Official sitehttps://gba.ggame.jp/
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel Core i3-6300 or AMD Ryzen 3 1200 Memory: 8 GB RAM Graphics: GeForce GTX 1060 or Radeon RX 480 DirectX: Version 11 Storage: 25 GB available space Additional Notes: Estimated performance: 1080p/60fps with graphics settings at "Low". Framerate might drop in graphics-intensive scenes. - 64-bit processor and operating system are required.