Get involved with Super Mario Bros. 35th Anniversary by taking part in these in-game events and collaborations!

A Super Mario-themed Splatfest is coming to Splatoon 2 from January 15th at 10pm (UK time) to January 17th at 10pm (UK time)! Which power-up would you prefer? Super size from a Super Mushroom, or invincibility from a Super Star?

The top players in the Super Mario Maker 2, Super Smash Bros. Ultimate and Splatoon 2 events will receive one of these collectible Super Mario Bros. 35th Anniversary medals.

Add a little Mushroom Kingdom to your island in Animal Crossing: New Horizons with new Super Mario themed furniture!

Check back soon for more details!

An online tournament featuring Super Mario series fighters and stages is coming to Super Smash Bros. Ultimate.

Check back soon to find out which players won a special Super Mario Bros. 35th Anniversary medal.

December 4th, 07:00 (UK time) to December 8th, 06:59 (UK time)

Get a special Super Mario All-Stars theme by earning 100 points in this limited-time event!

November 18th, 03:00 (UK time) to November 25th, 03:00 (UK time)

Test your skills in a special 35th anniversary-themed Ninji Speedrun course, titled "35th Anniversary Auto-Mario", in Super Mario Maker 2!

See winners