Smbx 1.4.6 May 2026

1. Overview Super Mario Bros. X (SMBX) is a fan-made game engine and level editor inspired by the classic 2D Mario platformers (Super Mario Bros., Super Mario World, etc.). Version 1.4.6 is a specific legacy release within the post-1.3 branching history, primarily associated with 5438A38A (also known as "Redigit" of Terraria fame) and later community-modified builds.