NSMB: Mario vs. Luigi Online is an arcade developed by ipodtouch0218, released 7 July 2025 on Linux, Mac, PC (Microsoft Windows) and Web browser.
What NSMB: Mario vs. Luigi Online is
NSMB: Mario vs. Luigi Online is an arcade game developed by ipodtouch0218 and released in 2025. It is available on Linux, Mac, PC (Microsoft Windows) and Web browser. It runs on Unity.
The premise, in the publisher's words
A Unity-standalone 2-10 player remake of the Mario vs. Luigi gamemode from the New Super Mario Bros. DS download game. Includes the 5 default levels (Grassland, Bricks, Castle, Pipes, and Ice), along with a handful of custom levels to battle on! All power-ups are included and remain faithful to their original counterparts, along with the new addition of the Propeller Suit, Ice Flower, and Hammer Suit!
How it plays
It is played from a side view perspective. Its themes are action and fantasy. Available modes: Co-operative and Multiplayer.
What it launched against
NSMB: Mario vs. Luigi Online launched on 7 July 2025, within three weeks of Death Stranding 2: On the Beach, Donkey Kong Bananza, Wuchang: Fallen Feathers and Mecha Break.
Released around the same time: Death Stranding 2: On the Beach, Donkey Kong Bananza, Wuchang: Fallen Feathers, Mecha Break.
Official trailer
Sourced from the publisher’s YouTube channel.
Screenshots
All media
Quick answers
NSMB: Mario vs. Luigi Online — frequently asked questions
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