Ace Attorney Investigations Collection -nsp--in... [work] Jun 2026

Ace Attorney Investigations Collection is a fan-circulated package (NSP format) that bundles the two spin-off titles starring Miles Edgeworth: "Ace Attorney Investigations: Miles Edgeworth" and "Ace Attorney Investigations 2" — games focused on investigation and deduction rather than courtroom trials. The collection typically includes the main game files, updates/patches, and sometimes fan translations or quality-of-life mods.

This article provides a deep dive into the game’s content, technical performance, legal considerations regarding NSP files, and why this collection is more than just a simple port.

Out now on Nintendo Switch (NSP/NSZ), PlayStation 4, Xbox One, and PC (Steam). Ace Attorney Investigations Collection -NSP--In...

The crown jewel of this collection is undoubtedly the inclusion of Ace Attorney Investigations 2 (localized here as Prosecutor’s Gambit ). Often cited by series veterans as possessing some of the best writing in the franchise, its exclusion from Western markets was a tragedy of the localization era.

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. Out now on Nintendo Switch (NSP/NSZ), PlayStation 4,

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 package delivers dozens of hours of point-and-click puzzle gameplay centered on logic and deduction. Go to product viewer dialog for this item. Ace Attorney Investigations Collection Determined to get to the bottom of things,

for newcomers like Kay Faraday or Tyrell Badd. Achievement/Trophy guides for completionists. Should You Buy the Ace Attorney Investigations Collection!?