While not just a Hulk vs Juggernaut game, you can play up to 26 characters such as The Hulk, Iron Man, Captain America, Spider-man, Deadpool and Wolverine as well as 13 non-playable characters that will help you out. Juggernaut is a boss character in the game and the Hulk, as well as others can slug it out with him.
artifact - Computer Definition. Unintended and unwanted distortions or other aberrations in reproduced audio or video due to transmission errors or signal processing operations. Artifacts often result from the use of lossy compression algorithms at high compression ratios.
'ping' is a computer network utility program used to determine the accessability of another computer on a network. Information gathered from the 'ping' program can also show the amount of time it took to contact the other computer thereby establishing if there are network delays between the two systems. The usage of this term probably originated with computer hobbyists or folks working in the computer industry.