How to Install METAL SLUG 1st & 2nd MISSION Double Pack (Latest v2026 Build) Without Errors – Full Setup Guide Free Download Romslabs
How to Install METAL SLUG 1st & 2nd MISSION Double Pack (Latest v2026 Build): Download the full archive from the verified mirror below, extract the files to a short folder path (such as C:\Games\{metal-slug-1st-2nd-mission-double-pack-switch-nsp-free-download-2}) using 7-Zip or WinRAR, install any bundled runtime dependencies in _CommonRedist, and run the main executable as Administrator.
→ Download METAL SLUG 1st & 2nd MISSION Double Pack (Latest v2026 Build) Full Archive & Mirrors
Step-by-Step Installation Checklist for METAL SLUG 1st & 2nd MISSION Double Pack
How to Install METAL SLUG 1st & 2nd MISSION Double Pack Without Errors – Full Setup Guide is a Nintendo Switch game for Windows / macOS / Linux / Android / iOS. This tested release includes v1.0 with an estimated download size of 12 GB. Provided in clean NSP/XCI format, verified working on genuine custom firmware (Atmosphere) and PC emulators (Ryujinx/Sudachi).
- Download Complete Release: Visit the METAL SLUG 1st & 2nd MISSION Double Pack main download page and grab the full archive using a download manager (IDM, JDownloader 2, or Free Download Manager) for maximum speed and resume support.
- Prepare Antivirus Exclusion: Before extracting, add your dedicated
Gamesfolder to Windows Security exclusions so false-positive heuristics do not quarantine legitimate offline Steam/GOG/emulator loader files. - Unpack with 7-Zip or WinRAR: Right-click the downloaded archive and select Extract Here. Avoid extracting into
C:\Program Filesor OneDrive-synced desktop folders. - Install Required Runtimes: Open the
_CommonRedist(orRedist) directory if present and install Visual C++ 2015–2022 Redistributable, DirectX, and OpenAL. - First Launch & Save Verification: Right-click the game binary, choose Run as administrator, and verify controller or keyboard bindings in the settings menu.
More METAL SLUG 1st & 2nd MISSION Double Pack Resources: System Requirements | Crash & DLL Fixes | Patch Notes
METAL SLUG 1st & 2nd MISSION Double Pack Switch NSP Free Download Romslab
METAL SLUG 1st & 2nd MISSION Double Pack Switch NSP Free Download We do like nice surprises, and the drop of Metal Slug 1st & 2nd Mission Double Pack on the Switch eShop has been a welcome arrival this week. Out now globally, this combines two Neo Geo Color titles in one, as you can see in the trailer above. If you search Metal Slug on the eShop you get a whole lot of results, with 6 archives ports from Hamster covering the Neo Geo mainline entries – including Metal Slug X. Coming out originally on the less powerful but undeniably cool pocket system, 1st and 2nd Mission offer a rather different look but the same core gameplay ideas. This freshly released double pack costs .99 / €14,99 / £13.49, but notably, both of these games are already in Neo Geo Pocket Color Selection Vol. 1, a compilation of ten rather fun games that we liked a lot in our review. ROMSLAB.COM BSET SWITCH GAMES


METAL SLUG 1st & 2nd MISSION Double Pack Switch NSP Free Download Romslab
Are you tempted to grab this bundle on the Switch eShop? SNK is proud to announce that the Metal Slug 1st & 2nd Mission Double Pack is launching today, September 15th, 2021, via the Nintendo Switch’s eShop. Metal Slug 1st & 2nd Mission Double Pack is a single player action game, coming to Nintendo Switch today for 14,99€. The new version contains both Neogeo Pocket Color versions of Metal Slug 1st Mission and Metal Slug 2nd Mission. From the hit action series METAL SLUG comes two popular titles on the NGPC for you to enjoy! Jump into battle and complete all the missions! METAL SLUG 1ST MISSION released in 1999 for the NEOGEO POCKET COLOR, with its sequel METAL SLUG 2ND MISSION hitting shelves in 2000. Now both are available for Nintendo Switch.
Experience the simple-yet-deep shooting mechanics the METAL SLUG series is known for!
As we write this we still await the Nintendo Switch Virtual Console, but courtesy of HAMSTER we have the ‘ACA’ Neo Geo range on Nintendo’s latest console. These are essentially faithful ports, designed to emulate the original Neo Geo experience on modern hardware while throwing in a broad range of features and customisation options. The treatment is rather similar to the 3DS iteration of Mega Man Legacy Collection – the games have the usual glitches and old-school slowdown, but there are a lot of fan-pleasing bonuses to enjoy. Metal Slug 3 is fondly regarded in the series, delivering on the trademark madness while also providing some uniquely memorable moments. The basic formula is Contra blended with ’90s arcade visuals and slapstick comedy. Bloodstained: Curse of the Moon 2 Switch NSP


METAL SLUG 1st & 2nd MISSION Double Pack Switch NSP Free Download Romslab
In its arcade form this was a huge coin guzzler, but the unique aesthetic to these frantic games continues to set them apart. Not only is the art design reflective of some comic book styles, but it was beautifully programmed at the time. Every aspect of the game has a few more frames of animation than is strictly necessary, giving the sense of more fluid and detailed movements and visual effects. It’s all old hat nowadays as developers utilise impressive engines and technology to do remarkable things with pixel-art and more, but at the time Neo Geo games like these – including their arcade forms – were remarkable to behold. The core experience, with it being a score chasing run and gun experience, is relatively quick. You can quite easily rattle through in under an hour, seeing all of the bizarre and humorous twists and turns in the ‘narrative’.
Gone are the days of 1 shot deaths as now there is a life bar to get you through the mission!
So, what makes this ACA range worth the investment? To be fair to HAMSTER it throws a lot of extras and customisation into these titles; in this case we kick off with display options that include a little extra width on the screen and various filters to add scanlines (we liked the cleaner default view, however). You can even adjust the display size in custom ways, stretching the image beyond its 4:3 default ratio if you’re happy to have stretched pixels – don’t do that, though. Burnout Paradise Remastered


METAL SLUG 1st & 2nd MISSION Double Pack Switch NSP Free Download Romslab
Keeping the focus on the visuals, at launch the colours were washed out, an issue that was quickly acknowledged. Following an update there has been a visual improvement with deeper colours and a more varied palette. It looks fine on a modern TV and suits co-op well (we’ll come to that), but we rather got used to playing solo on the console’s screen – the Switch display is nice and sharp and, through blowing up the low resolution source image less, arguably shows the visuals at their best. As a selling point for ACA games on Nintendo’s system that portable option is definitely right up there.
In other options you can reassign buttons (which are baffling initially but are fine with practice) and also set auto-fire, so you can press and hold rather than trash your controller buttons. You can also ensure you get from start to finish by giving yourself up to 99 lives and as many credits, while you can choose from eight difficulty settings and even unclutter the HUD a little. Online leaderboards also feature and, even beyond that, you can choose from the Japanese or English version of the game. You can also try a High Score Mode in which you have no continues, or a ‘Caravan’ mode in which you have a time limit. All told, there are plenty of options for more casual players that want easy but chaotic fun, in addition to hardcore players keen to showcase their skills.
It wouldn’t be a METAL SLUG game if there weren’t branching paths to explore!
Beyond that local co-op is supported, which is arguably the most enjoyable way to enjoy the game. We had a blast playing this with a buddy with similarly rose-tinted memories of the good old days. It also makes the game far easier, with enemies going down quicker and with good teamwork being genuinely effective as enemies swarm in from both sides of the screen. The game is still a hoot when played solo, but going through it with another player – either on the TV or in ‘Tabletop’ mode – adds a little extra spice. For the record you can use various controller combos such as a Pro Controller / Joy-Con Grip, or just use one Joy-Con each; for the latter option you need to reorder the controllers in the system’s main menu before booting the game, so that it’ll recognise each Joy-Con separately. Cadence of Hyrule Switch NSP


METAL SLUG 1st & 2nd MISSION Double Pack Switch NSP Free Download Romslab
It’s an undoubtedly enjoyable experience, but we do have some complaints that flirt with the line between ‘authenticity’ and outright performance issues. For one thing, deliberate slowdown is present in these emulations, regardless of whether you’re playing them on PC, PS4, Xbox One or Switch. HAMSTER pitches this as authenticity, and as per the aforementioned Mega Man Legacy Collection that is fair enough – just know what you’re signing up for. This is a faithful port, so you won’t be basking in silky smooth framerates, and this game will chug just like it did back in the day. CLANNAD Side Stories Switch
Add-ons (DLC): METAL SLUG 1st & 2nd MISSION Double Pack Switch NSP
| Final Release | NSP Format | – | – | – | – |
| – | – | – | – | – | – |
-
- First you will need YUZU Emulator. Download it. Open it in WinRar, 7ZIP idk and then move the contents in a folder and open the yuzu.exe.
- There click Emulation -> Configure -> System -> Profile Then press on Add and make a new profile, then close yuzu
- Inside of yuzu click File -> Open yuzu folder. This will open the yuzu configuration folder inside of explorer.
- Create a folder called "keys" and copy the key you got from here and paste it in the folder.
- For settings open yuzu up Emulation -> Configure -> Graphics, Select OpenGL and set it to Vulkan or OpenGL. (Vulkan seems to be a bit bad atm) Then go to Controls and press Single Player and set it to custom
- Then Press Configure and set Player 1 to Pro Controller if you have a controller/keyboard and to Joycons if Joycons. Press Configure and press the exact buttons on your controller After you're done press Okay and continue to the next step.
- Download any ROM you want from Romslab. After you got your File (can be .xci or .nsp) create a folder somewhere on your PC and in that folder create another folder for your game.
- After that double-click into yuzu and select the folder you put your game folder in.
- Lastly double click on the game and enjoy it.
NOTE: Some games may not run in Yuzu emulator, therefore you may use Ryujinx.
How to add DLC or Updates
Download the update of your game or DLCs, usually as a .nsp. Put it in your folder of the game, then open yuzu. Do exactly as in there as show in the gif


OS: 64-bit Windows 10 or MacOS 10.15: Catalina (Jazz)
Processor: Intel Core i7-4790 or AMD Ryzen 3 3600
Memory: 12 GB
Graphics Card: RTX 2080S/RTX 3070 or AMD Radeon RX 6800 XT
VRAM: 8 GB
Storage: SDD (125 MB)
INPUT: Nintendo Switch Joy con, Keyboard and Mouse, Xbox or PlayStation controllers
ONLINE REQUIREMENTS: Internet connection required for updates or multiplayer mode.
METAL SLUG 1st & 2nd MISSION Double Pack – Technical Overview & Release Details
METAL SLUG 1st & 2nd MISSION Double Pack (Latest Full Build) is available on Romslabs as a verified, complete release in the Nintendo Switch Games catalog. Every archive hosted in our repository is checked for file integrity so players can download, configure, and launch METAL SLUG 1st & 2nd MISSION Double Pack without missing assets, corrupted packages, or unnecessary third-party launchers. Whether you are archiving a classic release or testing performance on modern hardware and handheld devices, the specifications and setup instructions below cover everything required for a smooth installation.
System Requirements & Compatibility Matrix
Before downloading METAL SLUG 1st & 2nd MISSION Double Pack, review the hardware and platform compatibility table below to confirm your setup meets the recommended specifications:
| Specification | Minimum Setup (Handheld / 720p) | Recommended Setup (Docked / 1080p–4K Emulator) |
|---|---|---|
| Platform / Format | Nintendo Switch CFW / NSP | Switch OLED / Ryujinx / Sudachi (60 FPS) |
| Processor (Emulator) | Intel Core i5-8400 / Ryzen 5 2600 | Intel Core i5-12400F / Ryzen 5 5600X or higher |
| Memory (RAM) | 8 GB DDR4 | 16 GB DDR4 / DDR5 |
| Graphics (GPU) | NVIDIA GTX 1050 Ti / AMD RX 570 (Vulkan) | NVIDIA RTX 3060 / AMD RX 6600 XT |
| Build Version | Latest Full Build | Latest Full Build (Base + Update Ready) |
| Genre / Category | Nintendo Switch Games | Nintendo Switch Games |
How to Install & Configure METAL SLUG 1st & 2nd MISSION Double Pack (Latest Full Build)
Follow this step-by-step checklist to install and verify METAL SLUG 1st & 2nd MISSION Double Pack without common extraction or startup errors:
- Verify Download Integrity: Download the complete METAL SLUG 1st & 2nd MISSION Double Pack archive from the verified mirrors below and extract using 7-Zip or WinRAR.
- Prepare Console or Emulator: Ensure your Nintendo Switch firmware or emulator (Ryujinx / Yuzu / Sudachi) has the latest prod.keys and firmware installed.
- Install Base Game & Update: Load the base NSP/XCI file first, then apply the Latest Full Build update and any included DLC packages through DBI, Tinfoil, Goldleaf, or your emulator's file installer.
- Configure Graphics & Controls: Launch METAL SLUG 1st & 2nd MISSION Double Pack and verify Vulkan/OpenGL shader caching and Pro Controller or Joy-Con input mapping.
Troubleshooting & Optimization Tips
- Archive Extraction Errors: Always use the latest 64-bit build of 7-Zip or WinRAR and ensure your destination drive has at least 2x the archive size in free space during unpacking.
- Missing DLL or Black Screen on Launch: Install both
vc_redist.x64.exeandvc_redist.x86.exe, update your GPU drivers, and add the game folder to your Windows Defender exclusion list so real-time scanning does not quarantine game binaries. - Controller & Steam Deck Compatibility: METAL SLUG 1st & 2nd MISSION Double Pack can be added as a Non-Steam Game using Proton GE on SteamOS/Linux, with Steam Input enabled for automatic gamepad mapping.
Key Features & Highlights
- Full Pre-Installed Release: Ready to play immediately upon extraction—no third-party setup or installer required.
- All Latest Updates & Patches: Fully updated to the latest build with performance optimizations, bug fixes, and bonus content.
- Dynamic Nintendo Switch Games Gameplay: Deep progression systems, responsive mechanics, and varied difficulty curves.
- High-Fidelity Audio & Visuals: Polished textures, smooth framerates, and rich sound design optimized for modern PC hardware.
- Verified Clean & Safe: 100% verified files free from bloatware, spyware, or intrusive background processes.

