Sonic.EXE - The Original Game

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Sonic online game

Sonic.EXE - The Original Game

467
• Published Dec 20th, 2025 with 63280 plays
• Developer: MY5TCrimson
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Controls:

  • Up
    Left Down Right
    move
  • ⏎ start the game
  • Spacebar jump
Sonic.EXE - The Original Game is a cult-classic horror Sonic fan game that reimagines Sega’s iconic platformer as a disturbing psychological experience. Created by Adam Gavigan (MY5TCrimson) and released in 2012, the game blends simple side-scrolling gameplay with unsettling visuals, eerie sound design, and relentless chase sequences.

Players control Tails, Knuckles, and Dr. Eggman as they explore corrupted versions of familiar Sonic zones that gradually decay into nightmarish landscapes. What begins as empty and quiet soon reveals dead animals, glitch effects, warped music, and sudden appearances of Sonic.EXE, an entity that hunts the player rather than races them. Each character’s level builds tension differently, ending in scripted encounters that reinforce the game’s sense of helplessness.

Hidden paths, accessed by moving against Sonic tradition and running left, unlock secret stages, black Rings, and cryptic messages that expand the game’s lore. Collecting all secrets reveals additional endings and a chilling final sequence. Playable online for free, Sonic.EXE remains a landmark in retro horror gaming.

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Tails (unregistered) [21:38 Oct 23rd, 2026]

Sonic exe got me and I got found and he killed me

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Sonic2153 (unregistered) [17:35 Oct 11th, 2026]

The way tails cry it's so funny 😂🤣🤣

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sonic08085475 (unregistered) [13:48 Oct 5th, 2026]

get the silver rings

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fartboy (unregistered) [22:51 Oct 8th, 2026]

where are they for tails and eggman?

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Dr_Satire (unregistered) [17:21 Oct 14th, 2026]

for tails you have to go all the way through the massacre and right before reaching sonic, you have to turn back and go all the way back and you go to a secret level.

For Eggman, you have to step on the first (top) step of the first flight of stairs, and go back to where you started until you reach the other secret level.

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Dr_Satire (unregistered) [17:24 Oct 14th, 2026]

Forgot to mention Knuckles, for Knuckle you have to automatically go to the left and you'll get you secret level

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fartboy (unregistered) [12:04 Oct 3rd, 2026]

i got soft locked at when he killed eggman

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Sonic3219 (unregistered) [17:34 Oct 11th, 2026]

Bro the way tails cry is so fun
😆😆😆😆😆

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Sky (unregistered) [23:52 Oct 2nd, 2026]

This is even scarier than sprunki the children that are on here shouldn’t play this at all😖

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oneyplays123 (unregistered) [12:47 Sep 24th, 2026]

This game is too scary. How is this allowed

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hazel (unregistered) [00:36 Sep 13th, 2026]

its good

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alyssa (unregistered) [12:19 Sep 4th, 2026]

somthing unblocked yay

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1237578 (unregistered) [10:12 Sep 3rd, 2026]

bro I saw I am god in the static it was so funny

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MohamedaliGabriela [16:57 Aug 8th, 2026]

its so scary that kids are gonna panicq😱😨😨😨

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bigback738838 (unregistered) [16:12 Sep 18th, 2026]

no duh its not a kids game

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MxHedwig (unregistered) [10:15 Jul 17th, 2026]

woah so good

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123 (unregistered) [15:25 Jul 16th, 2026]

Boring and barely any sound, plus the Knuckles' Death is buggy

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ali (unregistered) [12:13 Jul 5th, 2026]

beceause of sonic laughs i got panc
😨

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Flux (unregistered) [10:25 Jun 27th, 2026]

Peak but should add the mobile controller

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Goku (unregistered) [13:53 Jun 25th, 2026]

This game is peak but i

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