Portal Gun in Sonic 2 is a Modification of Sonic the Hedgehog 2 that does just that add the portal gun from the portal series into Sonic the Hedgehog 2. Sonic's Sprites have been tweaked, and the ...

Anyone who has played Portal has fantasized about the mischievous deeds they could pull off if they had a portal gun in the real world. You know, stuff like…having the orange portal next to the ...