Uploaded December 2025 | Updated September 2026, 9 hours ago
Not much speed strats in Tier 3 but using either the cloud or P-Wing on Level 19 can breeze through the hard parts easier. Just make sure to manipulate the Hammer Brothers where you are not roadblocked to Level 18.
Download this game at RHDN and ROMHack Plaza today!
Not much speed strats in Tier 3 but using either the cloud or P-Wing on Level 19 can breeze through the hard parts easier. Just make sure to manipulate the Hammer Brothers where you are not roadblocked to Level 18.
Download this game at RHDN and ROMHack Plaza today!
![SMB3 for Super Mario All-Stars Custom Level #566 - World 6 Fortress [SMB3 Mix]](https://i.ytimg.com/vi/eJCYYMI6LzM/mqdefault.jpg "SMB3 for Super Mario All-Stars Custom Level #566 - World 6 Fortress [SMB3 Mix]
Level by Southbird
A conversion of SMB3 Mix from the NES version by Southbird. SMB2USA boss music is omitted and you fight Boom-Boom in the end.
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