Sonic 3 Protomix (SHC '25) ✪ Full Game Playthrough (1080p/60fps)
Sonic 3 Protomix is a Rom Modification of Sonic the Hedgehog 3, created by Alex Field, featured as an entry to the 2025 Sonic Hacking Contest!
#sonic3 #sonic3hacks #sonicromhacks #shc2025
Entry Description
The Modified Rom here was the result of experimenting around with the 1103 build of Sonic 3, seeing what could be done with the unstable engine, and it sort of morphed into a fix-it project for the build as a whole. Due to focusing on working on a disassembly, this project was abandoned, but the creator thought they may as well show off what was done over the course of around a month or so.
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Changes:
• The level select, debug mode, and Tails are no longer accessible by default, but can be enabled using the Sonic 3 level select code, though stages past Marble Garden were not worked on as much.
• Fixed numerous game-breaking bugs, including the sound freaking out at random.
• Fixed smaller bugs including incorrect sound triggers, graphical issues, etc.
• Reworked the dropdash a bit, now being usable on objects and only requiring the player to press the jump button in mid-air.
• Sonic now properly poses at the results screen with unique sprites.
• Super Sonic is now fully functional, complete with additional frames, although the all Chaos Emeralds cheat (02, 04, 05, 06) is needed to use him.
• The roll-jumping lock is disabled. This was a deliberate design decision, as it made the dropdash more fun to use.
• Hydrocity 1 - 2 now actually transitions properly, sort of.
• Other smaller changes.
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⏱️ 𝗧𝗶𝗺𝗲𝘀𝘁𝗮𝗺𝗽𝘀
0:00 - Intro
0:15 - Rom Modification Details
0:30 - Title
0:42 - Angel Island Zone
6:39 - Hydrocity Zone
13:41 - Marble Garden Zone
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20:33 - Carnival Night Zone
26:51 - Ice Cap Zone
31:59 - Launch Base Zone
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37:34 - Azure Lake
38:13 - Balloon Park
38:54 - Desert Palace
39:38 - Chrome Gadget
40:42 - Endless Mine
41:40 - Outro
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✪ S.H.C 2025 Playlist ✪
• Sonic Hacking Contest 2025
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✪ 𝗟𝗶𝗻𝗸 𝗶𝘀 𝗵𝗲𝗿𝗲! ✪
Sonic 3 Protomix (by Alex Field):
https://shc.zone/entries/contest2025/...
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✪ 𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 to the Sapphire Squad!
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♫ 𝗜𝗻𝘁𝗿𝗼 𝗠𝘂𝘀𝗶𝗰:
Sonic 3D Blast - Final Fight II (Genesis) | Rap Beat Remix | Prod. By $apphireBeatz
• Sonic 3D Blast - Final Fight II (Genesis) ...
♫ 𝗢𝘂𝘁𝗿𝗼 𝗠𝘂𝘀𝗶𝗰:
Zapper: One Wicked Cricket - Laser Maze (Secret)
• Zapper game music - Laser Maze (secret floor)
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