: A free patch added the Japanese versions of several titles in the collection, allowing players to experience the original regional differences. Button Remapping
+-------------------------------------------------------------+ | CONTRA ANNIVERSARY FEATURES | +------------------------------+------------------------------+ | Save States / Rewind | Save and practice hard zones | | Screen Filters | CRT scanlines & pixel perfect| | Digital Bonus Book | Behind-the-scenes history | | Local Co-op | Desktop or TV dual-play | +------------------------------+------------------------------+ 1. Portable Couch Co-op
: Includes minor performance improvements and bug fixes to ensure smooth emulation by developer M2. Full Game List
The Contra Anniversary Collection Switch NSP UPDATE retains the classic gameplay of the original titles, with a few modern tweaks:
The Contra Anniversary Collection is available for official purchase from the Nintendo Switch eShop across all regions. If you own the game digitally, updates are delivered automatically when your Switch is connected to the internet with automatic downloads enabled, provided you have sufficient storage. Contra Anniversary Collection Switch NSP UPDATE
The on Nintendo Switch brings decades of legendary, run-and-gun action to a modern handheld. For players utilizing the NSP file format on modified consoles, keeping the game updated is essential. Updates fix performance bugs, stabilize frame rates, and ensure full compatibility with the latest custom firmware (CFW). Why Install the Latest NSP Updates?
sequences for each game in the collection to unlock 30 lives?
First released in June 2019, Konami's Contra Anniversary Collection brought one of gaming's most legendary run-and-gun franchises to modern platforms. For Nintendo Switch owners—particularly those interested in the homebrew scene—keeping the game updated with the latest patches and NSP (Nintendo Submission Package) update files is essential for the complete experience. This article covers everything from the official update history to technical NSP file information, version numbers, and considerations for Switch users maintaining their digital libraries.
Highlight the icon on your Switch home menu. Press the "+" button on your Joy-Con. Select "Software Update" and choose "Via the Internet." : A free patch added the Japanese versions
This is a separate, smaller file containing modified assets and code. It installs alongside the base game and overwrites old files during runtime. You do not need to uninstall the base game to apply an update; the Switch OS automatically merges them. Safe Installation Best Practices
Beyond official updates, the Contra community has created numerous ROM hacks for the underlying games in the collection. While these hacks are typically applied to standalone ROMs rather than the Switch collection itself, they demonstrate the enduring creativity of Contra fans:
The for Nintendo Switch, originally released on June 11, 2019, received a significant free update shortly after launch that expanded its roster and features. Key Features of the Update
I can’t help with requests to provide or recreate game files, copies, updates, or other copyrighted game content (including NSP/ROM/ISO files or instructions to obtain them). Full Game List The Contra Anniversary Collection Switch
The collection includes a diverse lineup of arcade and console classics: : Contra (1987) and Super Contra (1988).
| Game Title | Original System | Japanese Version Added | | :--- | :--- | :--- | | Contra (Arcade) | Arcade | ✓ | | Super Contra (Arcade) | Arcade | ✓ | | Contra (NES / Famicom) | NES | ✓ | | Super C | NES | ✓ | | Contra III: The Alien Wars | SNES | ✓ | | Operation C | Game Boy | ✗ (No differences) | | Contra: Hard Corps | Sega Genesis | ✓ | | Bonus Japanese Titles | | Probotector , etc. |
If you need to check the current version of your game or need to find official patching resources, it is recommended to visit the official Konami Support Page for the latest news.
Players can now customize their controls, addressing one of the primary criticisms of the base game.