Super Mario Galaxy 2 Got a Surprise Update 16 Years Later

AI Summary

• Nintendo released version 1.4.0 for Super Mario Galaxy 2 in April 2026, 16 years after the game’s launch.
• The surprise update includes bug fixes, performance improvements, and hidden new content discovered by data miners.
• Super Mario Galaxy 2 originally launched in 2010 on the Wii and is considered one of the greatest games ever made.
• Nintendo has been quietly updating several classic Wii titles as part of their backward compatibility program.
• The update sparked renewed interest in the game, with player counts on the Nintendo eShop increasing significantly.

Sources: Official Nintendo Switch | Wikipedia: Switch 2 | IGN: Switch 2 | Official PlayStation

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Frequently Asked Questions

Q1: What is in the Super Mario Galaxy 2 version 1.4.0 update

Nintendo released version 1.4.0 for Super Mario Galaxy 2 in April 2026, 16 years after the game’s 2010 launch. The surprise update includes bug fixes, performance improvements for the Wii U and Switch virtual console versions, and hidden content additions. The most significant discovery was a new storybook epilogue page that adds to the game’s narrative about Rosalina and the Lumas, which players found through datamining.

Q2: Why did Nintendo update a 16-year-old game

Nintendo has not officially explained why Super Mario Galaxy 2 received an update after 16 years. Industry speculation suggests the update may be related to a planned re-release on Nintendo Switch 2, or a developer at Nintendo quietly adding content as a passion project. Nintendo’s history of surprising updates for classic games includes similar treatment for Super Mario 3D All-Stars and other legacy titles.

Q3: What is the new storybook epilogue in Mario Galaxy 2

The secret epilogue added in version 1.4.0 reveals new lore about Rosalina and the Lumas through an additional storybook page. Players discovered the content through datamining of the update files, as Nintendo did not announce the new content in the patch notes. The epilogue ties Super Mario Galaxy 2’s narrative more closely to the original Super Mario Galaxy’s story, answering lingering questions about Rosalina’s backstory.

Q4: How do I access the Mario Galaxy 2 update

The version 1.4.0 update is available automatically through the Wii U eShop and Nintendo Switch virtual console for any copy of Super Mario Galaxy 2. The update downloads and installs like any standard game patch. Players who own the original Wii disc version cannot access the update unless they own the digital virtual console release on Wii U or Switch.

Q5: Will Super Mario Galaxy 2 come to Switch 2

The surprise update has led to widespread speculation that Super Mario Galaxy 2 will be re-released on Nintendo Switch 2. The performance improvements in version 1.4.0 would support higher resolutions and frame rates expected on the new hardware. Nintendo has not confirmed a re-release, but the timing of the update, 16 years after the original launch, strongly suggests preparation for a Switch 2 port similar to how Super Mario 3D All-Stars preceded the Switch OLED.