Per 
SCP-343-J
Object Class:Keter
Special Containment Procedures: SCP 343-J is currently being held at Site [DATA EXPUNGED] inside of a 5x5 titanium sealed room including water shoots in case SCP 343-J decides to do breach containment.
Description: SCP 343-J is a humanoid blue hedgehog with multiple furry spikes on the back of its head. SCP-343-J has lime green eyes with black pupils. SCP 343-J wars red and white shoes. SCP 343-J is extremely fast making him impossible to see while running. SCP-343-J can stop time without hesitation and move into Green Hill Zone.
SCP 343-2-J is a portal that SCP 343-J can open at will that leads into "Green Hill Zone" as 343 names it.A person within 10 feet of SCP 343-2-J will hear a faint voice in there head telling them to walk into the portal,without fail.
History: SCP-343-J was found inside an abandoned house in [REDACTED] as a game cartridge named "Sonic The Hedgehog" in bright light,at the bottom it reads in dull marker "With 1 Bonus Level!"
[Read Addendum 1]
Addendum 1:
Dr [REDACTED]:"D-3738,put the game cartridge into the Sega Genesis."
D-3738:"As you wish…"
*The console turns on*
D-3738:"Okay,it's normal so far."
*The game glitches multiple times*
Dr [DATA EXPUNGED]:"Now,go ahead and select Bonus."
D-3738: *Sighs* "Alright then."
*Bonus is selected*
Dr [REDACTED]:"Now beat the level."
D-3738:"Do I have to collect the r-"
Dr [DATA EXPUNGED]:"No,just get to the end,don't die,then collect the big ring at the end."
D-3738:"Sure."
*6 Minutes Later*
*Big Ring is collected*
D-3738 "I collected the rin-…what the hell is going on?!"
(Dr [REDACTED] and Dr [DATA EXPUNGED] both observe 20 feet away)
*TV Starts to emit a bright blue light*
*Instead of sonic heading off screen to show the stats,Sonic starts to face the camera and speak.*
Sonic:"Thank you for winning,you have finally freed me."
"I have been trapped in this dumb game for over almost seven years,without a victim.."
*The TV turns off*
D-3738 "Ooh,that's not good..P-Please let me out!"
*A flash appears blinding everyone within a field of vision of the TV for a moment*
*Sonic leaps from the TV and brutally slaughters the D-Class with it's claws,and heads back into the TV without a trace of the D-Class*
Dr [REDACTED] "Well,that was certainly interesting."
End Of Log
