Contra Anniversary Collection Switch Nsp Update Info
Buy it if:
Avoid it if:
Final Score: 7/10 It is a functional museum piece that preserves the history of Contra, but it fails to preserve the feel of Contra due to technical lag. It’s worth the price of admission for the museum alone, but don't delete your other emulators just yet.
The Contra Anniversary Collection for Nintendo Switch brings together 10 legendary titles from the iconic run-and-gun franchise. Released as part of Konami’s 50th-anniversary celebration, this collection is widely available for digital download on the Nintendo eShop. Update 1.1.1 Features
A major post-launch update (often referred to in technical communities as the v1.1.1 NSP update) significantly enhanced the collection with several community-requested features:
Japanese Versions: Adds six additional Japanese variants of the games, including the Famicom version of Contra, which features exclusive cutscenes and extra background animations not found in the Western NES release.
Button Remapping: Introduces full button customization, allowing players to tailor the controls to their preference—a feature missing at the initial launch.
Stability & Bug Fixes: Includes minor performance improvements and bug fixes to ensure smooth emulation by developer M2. Full Game List
The collection includes a diverse lineup of arcade and console classics: Arcade: Contra (1987) and Super Contra (1988).
NES/Famicom: Contra (North America), Contra (Japan), and Super C. Contra Anniversary Collection Switch NSP UPDATE
Super NES: Contra III: The Alien Wars and its European robot-themed variant, Super Probotector: Alien Rebels.
Sega Genesis: Contra: Hard Corps and its European counterpart, Probotector. Handheld: Operation C (Game Boy). Modern Enhancements & Extras
Beyond the games, the collection offers several quality-of-life improvements:
Contra Anniversary Collection | Nintendo Switch download software
Featuring: * Contra (Arcade) * Super Contra. * Contra (NA) * Contra (JP) * Super C. * Contra III: The Alien Wars. * Operation C. * Contra Anniversary Collection - Konami
The Contra Anniversary Collection for Nintendo Switch brings ten legendary run-and-gun titles to modern hardware, with updates that significantly expand its content and usability. Latest Update Information (v1.1.0 / v1.1.1)
Most NSP and XCI releases are currently updated to version 1.1.0 or 1.1.1. These patches are critical as they added features that were missing at the initial digital launch:
Japanese Versions: Adds the Japanese regional variants for almost every game in the collection, providing localized title screens and gameplay differences.
Button Remapping: A highly requested feature allowing players to customize their controls across all titles. Buy it if:
Regional Rating Updates: Recent minor updates (as of late 2025) included rating information for specific agencies like Taiwan, though these do not change gameplay. Full Game List
The collection features classic arcade, 8-bit, and 16-bit entries, including several regional alternates: Arcade: and Super Contra NES/Famicom: (NA & JP versions), Super C SNES: Contra III: The Alien Wars , Super Probotector: Alien Rebels (PAL) Genesis/Mega Drive: Contra: Hard Corps , Probotector (PAL) Game Boy: Operation C Key Features & Content
Bonus eBook: Includes a digital "Bonus Book" with sketches, drafts, an official chronology, and exclusive interviews with veteran producers.
Quality of Life: The collection supports Save States, allowing players to save their progress at any point—a major help given the series' notorious difficulty.
Co-op Play: Most games support local 2-player co-op, staying true to the series' roots. Installation Note for NSP Updates
When updating the NSP file on a modified console, the update file is typically around 550MB, which is larger than the base game (approx. 495MB) because it replaces and adds significant regional assets. Download Contra Anniversary Collection NSP, XCI ROM
Disclaimer: This information is for educational purposes regarding backup and homebrew. We do not condone piracy. You should own a legitimate copy of the game.
If you possess a legitimate cartridge dump or eShop NSP backup, follow this step-by-step process to apply the Contra Anniversary Collection Switch NSP UPDATE:
This is the most critical part of a "deep review" for a Contra game. Contra requires "frame-perfect" inputs. You see a bullet, you jump. If the game delays that jump by a fraction of a second, you die. Avoid it if:
Input Lag Analysis:
Resolution and Presentation:
The collection includes a rewind and save state feature. Early updates fixed crashes that occurred when creating save states during intense on-screen action, particularly in Contra III’s top-down levels.
Published by: Retro Gaming Hub Reading Time: 6 minutes
Since its digital debut in 2019, the Contra Anniversary Collection has served as a digital time capsule for one of Konami’s most brutal and beloved franchises. For Nintendo Switch owners, specifically those who utilize NSP (Nintendo Submission Package) files for backup management or custom firmware (CFW) environments, keeping this collection updated is critical for performance, latency, and content unlocking.
While the mainstream narrative focuses on the eShop version, the underground scene has meticulously tracked every patch, DLC unlock, and system firmware compatibility issue. This article provides a deep dive into the current state of the Contra Anniversary Collection Switch NSP UPDATE, covering version histories, performance fixes, and why you need the latest update file.
Before dissecting the update, let’s establish the baseline. Released on June 11, 2019, for the Nintendo Switch, this collection includes ten titles spanning the arcade, NES, SNES, Sega Genesis, and Game Boy eras.
The core lineup includes:
However, the launch version of the NSP suffered from several issues: input lag on the Switch’s Joy-Con, missing visual filters, and regional save data conflicts.
The update includes specific shader tweaks for handheld mode. The pixel grid filter now runs at native 720p resolution without the battery drain previously associated with the CRT filter.