If you grew up feeding coins into a cabinet at the corner arcade, the IGS Classic Arcade Collection Switch NSP + Update (eShop) is built for you. This package bundles eight of International Games System's most recognizable arcade releases into a single 382 MB download, complete with the original game code, the original screen presentation, and online multiplayer support across the Knights of Valour series. It arrived on the eShop on April 13, 2023, published by IGS, and it remains one of the more straightforward ways to get authentic beat-'em-up and fighting action onto a Nintendo Switch.

Below you'll find the full technical breakdown, a walkthrough of what each included title offers, the current update details, and direct download links for the base game and the 1.0.9a patch. Everything here reflects the actual NSP package — no filler, no invented specs.

Technical Specifications

Download IGS Classic Arcade Collection NSP

What's Inside the Collection

The headline attraction is the Knights of Valour line. Multiple entries from that series are included, and every one of them supports online multiplayer warfare — meaning you can link up with other players rather than being limited to local couch sessions. For a genre that historically lived and died by who was standing next to you at the cabinet, that's a meaningful addition.

Beyond Knights of Valour, the package rounds out its eight-game roster with two other well-known IGS properties: Oriental Legend and Martial Masters. Oriental Legend leans into the mythological side of the beat-'em-up tradition, while Martial Masters is a one-on-one fighter with a roster built around Chinese martial arts archetypes. Between the three franchises, you get a spread of cooperative brawling and competitive fighting that covers most of what arcade players look for.

The collection's stated design goal is authenticity. The original game content has been preserved in full, so the story sequences, stage layouts, and enemy patterns you remember from the arcade machine are reproduced as they were. The display presentation is likewise styled to match the arcade screen, which sets the mood without adding modern filters or remastered artwork. If you want the games as they originally shipped, that's exactly what this delivers.

If you enjoy curated retro bundles like this one, it's worth browsing the Irem Collection Volume 1 Switch NSP + Update (eShop), which follows a similar compilation approach with a different publisher's catalog.

Key Features

• Eight classic IGS arcade games packaged together in a single NSP, spanning beat-'em-up, action, adventure, and fighting categories.
• Multiple Knights of Valour titles included, each supporting online multiplayer warfare for remote co-op and versus play.
• Oriental Legend and Martial Masters round out the roster, covering both cooperative brawling and head-to-head fighting.
• Original game content fully preserved — the plot, stages, and mechanics experienced on the arcade machine are reproduced rather than rebuilt.
• Authentic arcade-style display that recreates the look and atmosphere of the original cabinet screen.
• Compact download at 382 MB, which is small for an eight-game bundle and easy to store on limited Switch memory.
• English and Chinese language support built in.
• Separate update package (1.0.9a, v196608) available alongside the base game for patched play.

Pros & Cons

Pros

• Eight full arcade titles for a 382 MB footprint — very efficient use of storage.
• Online multiplayer across the Knights of Valour entries extends the life of co-op play well beyond local sessions.
• Faithful preservation means no altered mechanics or redrawn sprites to adjust to.
• Genre variety within one package: brawlers, a fighter, and action-adventure entries.
• Straightforward eShop NSP format with a matching Title ID and a clearly labeled update.

Cons

• The collection is aimed squarely at nostalgia; players without familiarity with IGS arcade output may find the presentation dated.
• Language support is limited to English and Chinese, so other regions get no localized text.
• Online play depends on active lobbies — a niche retro bundle won't always have a full roster of players waiting.
• No changelog details are published for the 1.0.9a update, so it's unclear exactly which fixes it contains.

Version Freshness and Update Details

The base game and the update are distributed as two separate downloads. The current update is labeled 1.0.9a (v196608), and the version number above is an estimate derived from that label rather than an independently confirmed build string. Because the update ships as its own file, you'll want to install the base NSP first and then apply the patch on top of it — installing the update alone won't give you a working title.

IGS is the publisher of record for this collection, and the Title ID 0100BA001821A000 is the identifier to check if you're verifying that your files match the eShop release. The listed developer field, Joker2.0, is provided as part of the package metadata. There's no published changelog for 1.0.9a in the source material, so treat any claims about specific bug fixes with caution until official notes appear.

On the trust side, the practical signals you can verify yourself are the file size (382 MB), the Title ID, the release date, and the language set. Beyond that, download from the mirrors below and check that the file you receive matches the stated size before installing. If a link is dead or the archive is incomplete, the comment section is the place to report it.

Download Links

Download IGS Classic Arcade Collection NSP

Base Game NSP (382 MB)

• DataNodes — Download
• 1Fichier — Download
• MultiUp — Download

Update 1.0.9a (v196608)

• DataNodes
• 1Fichier
• MultiUp

Please report any broken/dead/missing links in the comment section.

Who This Collection Is For

This bundle suits three types of players. First, anyone who spent time with Knights of Valour or Oriental Legend in an arcade and wants that exact experience preserved rather than remastered. Second, fighting-game fans curious about Martial Masters, which sits outside the usual Street Fighter and King of Fighters lineage and offers a distinctly different roster and rhythm. Third, co-op groups looking for something lightweight to play online together — the online multiplayer support across the Knights of Valour titles makes that practical.

If your taste runs toward curated retro compilations in general, the Simogo Legacy Collection Switch NSP + Update (eShop) takes a different angle on the same idea, gathering a single studio's catalog rather than an arcade publisher's hits. And if you prefer physical-format releases, the Rainbow Parasol Collection Switch XCI is worth a look for comparison.

Practical Installation Guidance

The package follows the standard eShop NSP workflow. Install the base game NSP first, then apply the 1.0.9a update file on top of it. Keep both files in the same folder before you begin so you don't have to hunt for the patch mid-install. The 382 MB size means the transfer completes quickly even on modest connections, and the resulting install won't eat much of your available storage.

Before you start, confirm that your download finished at the full 382 MB — a truncated archive is the most common cause of install failures with NSP files. If your installer reports a signature or title-ID mismatch, verify that you're working with the file matching Title ID 0100BA001821A000.

Final Thoughts

The IGS Classic Arcade Collection earns its place as a compact, faithful archive of a specific slice of arcade history. Eight games, online multiplayer on the Knights of Valour entries, original content preserved intact, and a 382 MB download size make it an easy recommendation for anyone with nostalgia for IGS cabinets. The limitations are real — narrow language support, a nostalgia-first audience, and an update with no published changelog — but none of them undermine what the collection sets out to do. Grab the base game and the 1.0.9a patch from the links above and you'll have the full set ready to play.

Frequently Asked Questions & Setup Guide