Uploaded April 2025 | Updated September 2026, 1 week ago

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Can Sonic Survive Slenderman?

This mod adds Slenderman to S1F!
probably the hardest forever mod so far

Slenderman in S1F by Casteor573
gamebanana.com/mods/585056
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If you're new,feel free to check out my best videos:

Mania Mod - Sonic.exe Nightmare beginning (outdated)
youtube.com/watch?v=9wB-rk4CCmE

Sonic Mania Mod - Bendy Mania (Meet the bosses)
youtube.com/watch?v=8DdH0U2bUkE

Sonic Mania and Sonic PLUS (Boss Rush)
youtube.com/watch?v=EFL8zcAkc4M

Sonic 2 & 3 HD (Fan Games)
youtube.com/watch?v=9bAB04Jalg4

Sonic 2: Everyone is here
youtube.com/watch?v=XEE55NYltxk

Sonic 1 & Knuckles & Eggman & Shadow & Metal Sonic & Super Sonic & Amy & Mighty & Ray & Rouge
youtube.com/watch?v=mjU1ZotnJcU

Sonic 1 Everyone is here (35 characters)
youtube.com/watch?v=KgCUInxDKeM
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Closing Notes:

Thx for watching,i hope you enjoy the video and the awesome work each creator
put into these mods,hacks or fangames.
much thanks to them