Here’s a Rom Hack everyone’s sure to enjoy, Super Mario Sister. 1 which is a Rom Hack of SMB1 which features the main character from Super Mario Sister which is an SMB3 Hack, now you get to play as that character in this wonderful and improved SMB1 Hack. Explore the 8 worlds and the 4 levels and save Princess Peach from the evil King Koopa A.K.A Bowser.

Very special thanks to a very special friend for the inspiration of doing SMB Rom Hacking, (GoogieToons). Be sure to check him out and his amazing work and tell him that Retro Master HD sends you.

Special thanks to those who provided the most helpful SMB1 Rom Hacking tools which made this all possible.

This Hack features:

• New updated Enemies
• New updated GFX’s
• New character
• New updated power-ups
• New updated Texts
• Updated and edited title screen

V1.6 18-02-2024

Updated some more GFX for the Hack.

V1.7 24-02-2024

Changed up the Brick GFX.

V1.8.6 02-03-2024

Added an animation patch to the Hack and changed up a lot of other things along the way to make the Hack look a lot more better than before.

V1.9 10-03-2024

Changed up a few things and edited a lot of the colour palettes for some levels.

V10 23-03-2024

Made a slight tweak on a certain part of the Hack.

V10.1 05-04-2024

Re-positioned the Thanks Miss! text after saving Toad and Princess Peach.

V10.3 23-04-2024

Edited the brick GFX so that they now animate, changed up Bowser’s sprite to the one from I’m A Luigi No. 1, changed up the coin and item box colour palette and edited a few other bits and bobs here and there as well.

V10.6 04-05-2024

Changed up the warp pipe GFX, polished up some of the characters animations and changed the sea ring colour palette for the underwater levels as well.

V11 14-07-2024

Made a slight update to the Bullet Bill Cannons and made them have a shine animation effect like the ones in SMB3.

V11.2 18-01-2025

Polished up the title screen to make it look a bit more better.

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