>>84166733>>84170620So, the first thing is how they get to the internet.
Easiest explanation would be emulation of Wreck-it-Ralph, but that doesn't work cause it'd be a different Ralph & no Venelope.
What WOULD let arcade Ralph/Venelope stumble onto the internet though, would be TECHNOLOGY
Have the old dude from the first movie bring in a new cabinet with some online feature. A fighting game, or a cabinet that connects to download new games, something like that.
Hell, if they wanted to be lazy, they could just connect through the power to the old dude/old dude's son/grandkid's computer.