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Ace Attorney Investigations Collection -nsp--in... -

An NSP (Nintendo Submission Package) is the exact format of a game file as downloaded directly from the Nintendo eShop. Unlike XCI (cartridge dumps), NSPs are installer files.

Key characteristics of the NSP for this title:

It is the definitive edition of two classic detective thrillers. For Switch owners, the portability factor makes the long deduction sequences feel less tedious.


Whether you are downloading the Ace Attorney Investigations Collection NSP for your digital backup collection or buying it legitimately from the eShop, this package is a love letter to Miles Edgeworth fans. The official release of Prosecutor’s Gambit alone is worth the price of admission, offering a narrative that rivals Trials and Tribulations in emotional weight.

For the homebrew community, ensure you support Capcom by purchasing the game before creating your backup NSP. For everyone else: turn off the lights, grab your magnifying glass, and prepare to shout "Eureka!" as the world’s greatest prosecutor proves that the truth is always worth finding.

Ready to investigate? The evidence is conclusive: Buy or backup this collection today.


Have you played Prosecutor’s Gambit for the first time via this collection? Share your thoughts on the new translation in the comments below.

The Ace Attorney Investigations Collection is a definitive remaster of the two-part spin-off series starring the legendary prosecutor Miles Edgeworth. This collection, released on September 6, 2024, for Nintendo Switch, PlayStation 4, Xbox One, and PC, marks the first official Western localization of the highly acclaimed second title. A Prosecutor’s Perspective

Unlike the mainline Ace Attorney games that focus on high-stakes courtroom drama, the Investigations series takes place directly at the crime scene.

Ace Attorney Investigations Collection , released globally on September 6, 2024, marks a definitive milestone in the Ace Attorney

franchise. Published by Capcom for modern platforms, including the Nintendo Switch, this duology brings together Ace Attorney Investigations: Miles Edgeworth and its long-awaited sequel, Ace Attorney Investigations 2: Prosecutor’s Gambit

. For over a decade, the second title remained exclusive to Japan, accessible to Western audiences only through dedicated fan translations. Its official localization within this collection finally completes the series' transition to modern hardware and provides the first official English debut for one of the franchise's most critically acclaimed entries. Narratives and Character Growth

The collection shifts focus from defense attorney Phoenix Wright to his legendary rival, Miles Edgeworth

. Unlike the courtroom-centric mainline games, these titles take place directly at crime scenes, emphasizing Edgeworth’s journey as he investigates smuggling rings and political conspiracies tied to his past. Ace Attorney Investigations Collection for Nintendo Switch

The Ace Attorney Investigations Collection NSP represents a technical triumph for the Switch scene—a perfect translation of a cult classic duology onto hybrid hardware. Whether you play via an official download from the eShop or a sideloaded NSP, the experience remains intact: sharp writing, clever puzzles, and the smug satisfaction of hearing "Objection!" from the best prosecutor in gaming.

As of October 2025, the collection remains a "Must Play" on the Switch library. For those using custom firmware, the installation is painless; for everyone else, the eShop version is only 3 GB and well worth the space on your microSD card.

Final Score (for the collection): 9/10
Performance of the NSP: 10/10 – Flawless backup compatibility.


This article is for informational purposes. Respect the developers—if you enjoy the game, purchase a legitimate copy.

The Ace Attorney Investigations Collection -NSP- had finally arrived in town, and with it, Miles Edgeworth, the renowned prosecutor and investigator. As the top investigator in the Prosecutor's Office, Edgeworth was known for his exceptional skills in solving cases and his sharp instincts.

The collection, a compilation of Edgeworth's past investigations, had been highly anticipated by the public and the legal community alike. As the news of its arrival spread, people gathered outside the office building, eager to catch a glimpse of Edgeworth and get a look at the collection.

Inside, Edgeworth was busily preparing for his next investigation. With his trusty partner, Gumshoe, by his side, he was ready to take on whatever case came their way. The collection, which included his famous "Investigation" series, showcased Edgeworth's impressive skills as an investigator and provided valuable insights into his thought process.

As Edgeworth and Gumshoe reviewed the collection, they began to notice a peculiar trend. Several cases in the collection had one thing in common: a mysterious figure who seemed to be pulling the strings from behind the scenes.

Determined to get to the bottom of things, Edgeworth and Gumshoe decided to investigate further. They poured over the collection, re-examining the evidence and re-interviewing witnesses. Ace Attorney Investigations Collection -NSP--In...

Their hard work paid off when they discovered a crucial piece of evidence that had been overlooked before. It was a small note, tucked away in a seemingly insignificant location. The note revealed a shocking connection between the mysterious figure and a prominent figure in the legal community.

With this new information, Edgeworth and Gumshoe were able to crack the case wide open. They confronted the suspect, who was forced to confess to their crimes. The case was solved, and the truth was finally revealed.

The Ace Attorney Investigations Collection -NSP- had once again proven itself to be an invaluable resource for Edgeworth and Gumshoe. With its wealth of information and insights, they were able to solve a case that had seemed impossible to crack.

As Edgeworth and Gumshoe walked out of the office building, they were greeted by a sea of reporters and fans. Edgeworth smiled, satisfied with the successful outcome of the case. The Ace Attorney Investigations Collection -NSP- had truly lived up to its reputation, and Edgeworth had once again proven himself to be a top-notch investigator.


Objection! …That’s right, the legendary prosecutor Miles Edgeworth finally gets his full due. The Ace Attorney Investigations Collection brings both Miles Edgeworth: Investigations and its sequel Prosecutor’s Gambit (previously Japan-exclusive) to the Nintendo Switch.

If you’ve come across the NSP release of this collection, you’re likely wondering: What’s included? Does it run well? And how do you install it properly? Let’s break it down.

⚠️ Disclaimer: This post is for educational purposes only. Downloading NSP files of games you do not own is piracy. We strongly support buying the official release to support the developers at Capcom. This guide assumes you own a legal copy and are backing it up for use with emulators or custom firmware.


Because the game was developed in the RE Engine (the same engine as Resident Evil Village and Street Fighter 6), there were concerns about performance on aging Switch hardware. However, the NSP dump proves that Capcom optimized it perfectly:

Ace Attorney Investigations Collection is a must-play for mystery fans. Whether you buy it from the eShop or use your own NSP backup, experiencing Edgeworth’s logic chess matches and the brilliant “Turnabout Ablaze” case is worth every objection.

Have you played the sequel for the first time? Drop a comment below (no spoilers for The Imprisoned Turnabout, please!).


Like this guide? Check out our other NSP installation tutorials for Ghost Trick and Apollo Justice: Ace Attorney Trilogy.


Ace Attorney Investigations Collection is a remastered compilation of two spin-off titles featuring prosecutor Miles Edgeworth , released globally on September 6, 2024 . It is available on Nintendo Switch PlayStation 4 Windows (Steam) Included Games Ace Attorney Investigations: Miles Edgeworth : Originally released on the Nintendo DS in 2009. Ace Attorney Investigations 2: Prosecutor's Gambit

: Previously a Japan-exclusive title, this collection marks its first official localization and international release. Key Features & Updates HD Visuals

: The collection features newly hand-drawn character animations and high-definition background art. Players can switch between these new visuals and the original classic pixel sprites at any time. Quality of Life Improvements History Function

: Allows players to review previous dialogue to track missed clues or contradictions. Story Mode

: A feature that progresses the story and solves puzzles automatically for those who want to focus solely on the narrative. Chapter Select

: Players can freely choose to start or revisit specific chapters and sections of each case. Bonus Content (Gallery Mode)

: Includes a library of design sketches, character animations, promotional art, and a music player containing 106 background tracks plus orchestral arrangements. Gameplay Overview Unlike the mainline Ace Attorney

games, which alternate between investigation and courtroom trial phases, these titles focus on point-and-click adventure

mechanics. Players directly control Miles Edgeworth as he explores crime scenes, collects evidence, and uses the "Logic" system to connect facts and uncover truths on-site. Availability

The collection is available digitally across all platforms. A physical edition was primarily released for the Nintendo Switch

, with some regions receiving physical copies for other consoles. or a breakdown of the system requirements for the PC version? An NSP (Nintendo Submission Package) is the exact

The text you are looking for likely refers to the full product name and description for Ace Attorney Investigations Collection

, specifically for the Nintendo Switch (where ".NSP" is the common file extension for digital game files). Product Overview Full Name: Ace Attorney Investigations Collection Release Date: September 6, 2024Included Games:

Ace Attorney Investigations: Miles Edgeworth (originally released in 2009)

Ace Attorney Investigations 2: Prosecutor's Gambit (originally released in 2011; first time localized for the West) Key Features

HD Remaster: Both titles feature updated high-definition visuals and a choice between all-new chibi character designs or classic pixel art.

Investigation Gameplay: Unlike the mainline series, players directly control Miles Edgeworth as he walks through crime scenes to gather evidence and talk to witnesses.

Quality of Life: Includes a Chapter Select for easy replaying, Autoplay, and a Story Mode that can solve puzzles automatically for those who want to focus strictly on the mystery.

Gallery Mode: Access character animations, design sketches, and an in-game soundtrack featuring 106 tracks plus newly arranged orchestral versions.

Mind Chess: A unique mechanic from the second game where Edgeworth engages in mental battles to extract information. Technical Details (Nintendo Switch)

Ace Attorney Investigations Collection: A Masterclass in Deductive Evolution

The release of the Ace Attorney Investigations Collection marks a significant milestone for fans of the long-running visual novel series. This dual-pack, featuring Ace Attorney Investigations: Miles Edgeworth and its formerly Japan-exclusive sequel, Prosecutor’s Path, finally brings the complete logic-driven journey of the series' most iconic rival to modern platforms. By shifting the perspective from the defense bench to the crime scene, the collection offers a refreshing mechanical pivot while deepening the philosophical core of the franchise.

At the heart of this collection is the character development of Miles Edgeworth. Unlike the main series, which often positions Edgeworth as a formidable wall for Phoenix Wright to overcome, these titles place players inside his meticulous mind. We witness a prosecutor grappling with the "truth" versus the "verdict." The collection brilliantly illustrates his transition from a man obsessed with perfect victory to a seeker of justice who isn't afraid to find the flaw in his own case. This internal conflict is mirrored in the gameplay, particularly through the Logic system, which requires players to connect disparate observations to form a coherent theory.

Mechanically, the collection breathes new life into the Nintendo DS originals. The most striking update is the overhaul of the visual assets. Players can toggle between the classic, nostalgic pixel art and new, high-definition character models that mimic the hand-drawn aesthetic of the newer mainline entries. This visual fidelity, combined with a remastered soundtrack, elevates the atmosphere of the high-stakes international conspiracies that Edgeworth must unravel. The inclusion of quality-of-life features, such as the "Story Mode" and a searchable gallery, ensures that both newcomers and veterans can experience the narrative at their own pace.

The true crown jewel of this collection, however, is the official localization of Ace Attorney Investigations 2: Prosecutor’s Path. For over a decade, this title was a "holy grail" for Western fans, known only through fan translations. Its inclusion here is more than just a bonus; it is the definitive conclusion to Edgeworth’s character arc. The game introduces "Logic Chess," a fast-paced mental battle that simulates the pressure of a real-time interrogation. It challenges the player to read an opponent's psychological state, adding a layer of depth that goes beyond simple evidence-pointing.

In conclusion, the Ace Attorney Investigations Collection is a vital piece of the series' legacy. It succeeds not just as a remaster, but as a preservation of some of the tightest writing and most innovative mechanics in the genre. By giving Miles Edgeworth the spotlight, the collection reminds us that the pursuit of truth is a journey that doesn't end when the judge bangs the gavel—it begins with the very first piece of evidence found on the floor.

Ace Attorney Investigations Collection , the spotlight shifts from the defense's bench to the crime scene, following the logic-driven prosecutor Miles Edgeworth . This collection brings together two remastered titles— Ace Attorney Investigations: Miles Edgeworth and the first-ever official localization of Ace Attorney Investigations 2: Prosecutor's Gambit An Overarching Mystery The games are set in the two-month gap between the original Phoenix Wright: Ace Attorney Trilogy Apollo Justice: Ace Attorney

The Ace Attorney Investigations Collection brings together two spin-off titles—Miles Edgeworth: Investigations and the previously Japan-exclusive Prosecutor’s Gambit —into a remastered package released in late 2024.

Instead of the usual courtroom drama, these stories follow famed prosecutor Miles Edgeworth as he solves crimes directly at the scene. The Story Arc

The overarching narrative centers on Edgeworth’s personal evolution as he moves from a cold, "victory-at-all-costs" prosecutor to a seeker of the truth. Ace Attorney Investigations: Miles Edgeworth

: Edgeworth returns from abroad only to find a murder committed in his own office. This kicks off a series of interconnected cases involving an international smuggling ring. He is joined by his loyal (and clumsy) detective Dick Gumshoe and the self-proclaimed "Great Thief" Kay Faraday. Ace Attorney Investigations 2: Prosecutor's Gambit

: The stakes get personal as Edgeworth’s right to practice law is threatened by the "Prosecutorial Investigation Committee." He must decide whether to continue his father’s legacy as a defense attorney or find his own way as a prosecutor. The story dives deep into the history of his father, Gregory Edgeworth, and introduces rivals like the Interpol agent Shi-Long Lang. Key Features of the Collection

Remastered Visuals: Players can toggle between the classic pixel art and brand-new, high-definition character sprites. Whether you are downloading the Ace Attorney Investigations

Mind Chess: A unique gameplay mechanic in the second game where Edgeworth "interrogates" witnesses in a mental battle to break through their defenses.

Quality of Life: The collection includes a History feature to review dialogue, an Autoplay mode, and a Gallery filled with character illustrations and music.

For those looking to dive into the technical side, the "-NSP-" in your query likely refers to the Nintendo Switch file format often discussed in gaming communities. You can find official details and trailers on the Ace Attorney Official Site.

Ace Attorney Investigations Collection - Review | Eureka! - NookGaming

The Ace Attorney Investigations Collection , released on September 6, 2024, is a high-definition remaster of the Miles Edgeworth spin-off duology. This collection brings both titles to modern platforms like Nintendo Switch, PlayStation 4, Xbox One, and PC. Key Games Included

Ace Attorney Investigations: Miles Edgeworth: Originally released in the West on the Nintendo DS, this game follows Edgeworth as he investigates crime scenes directly rather than arguing in court.

Ace Attorney Investigations 2: Prosecutor's Gambit: Historically a Japan-exclusive title, this collection features the first official English localization for the sequel. Major New Features & Enhancements

Ace Attorney Investigations Collection Dev Blog Write the Truth

The Ultimate Case File: Why the Ace Attorney Investigations Collection is a Must-Play For years, a massive piece of the Ace Attorney

puzzle was missing for Western fans. While we’ve followed Phoenix Wright and Apollo Justice through countless "Objections!", the spin-off adventures of his legendary rival, Miles Edgeworth

, remained partially locked behind a language barrier—until now. Ace Attorney Investigations Collection

finally brings this duology to modern consoles, featuring the long-awaited official localization of the second game. Whether you're a veteran prosecutor or a newcomer to the crime scene, here is why this collection belongs in your library. 1. The "Lost" Masterpiece: Prosecutor’s Gambit The biggest draw of this collection is Ace Attorney Investigations 2: Prosecutor's Gambit

. Previously exclusive to Japan, this sequel is often cited by fans as one of the best entries in the entire franchise. Deep Narrative

: The story dives into Edgeworth’s past and his future as a prosecutor, featuring a cohesive, interconnected plot that many feel surpasses the first game. New Mechanics : It introduces Logic Chess

, a fast-paced mental battle where you must use objective logic to break down a witness’s defenses under a timer. 2. A Fresh Perspective on Justice

Unlike the mainline series, you aren't stuck behind a defense desk. Walk the Crime Scene

: You physically control Edgeworth as he moves around environments, searching for clues and interacting with witnesses in a top-down perspective. Logic System : Edgeworth doesn't just find evidence; he connects it. The

mechanic allows you to link two pieces of information to form a new deduction, mimicking the high-level reasoning of a master prosecutor. 3. Stunning Modern Upgrades

Capcom didn't just port these games; they fundamentally polished them for high-definition screens. Going hands-on with Ace Attorney Investigations

Some players seek the NSP (Nintendo Submission Package) for:

However, note that the official eShop version is reasonably priced and includes all updates seamlessly.