Sonic.EXE - The Original Game

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Sonic online game

Sonic.EXE - The Original Game

285
• Published Dec 20th, 2025 with 35643 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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jhnbjbnj (unregistered) [21:17 Jan 27th, 2026]

I went back and it feels On The Stack

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qee (unregistered) [17:11 Jan 21st, 2026]

I booped his nose when the hyper realistic image showed up

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Mollymabray (unregistered) [18:22 Jan 20th, 2026]

I like it but can you also make a sally.exe,rouge.exe and a silver.exe

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ummmmmmmmmmmmmmm (unregistered) [15:03 Jan 19th, 2026]

I died 3 times in the game and he's looking at me now. so I might die ):

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Unknown (unregistered) [14:20 Jan 17th, 2026]

Please make a mobile version, I can't move my charectar at all

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Namir (unregistered) [18:57 Jan 15th, 2026]

it so cool!!!!!!

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godzilla (unregistered) [03:55 Jan 15th, 2026]

good😱

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HASANTJ (unregistered) [04:16 Jan 8th, 2026]

I HATE THIS SO MUTCH

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OREXEN (unregistered) [10:21 Dec 20th, 2025]

may i move

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