Complete it or stay in it forever

[Dreams smp fanfic]
[Fwt and Fundynotfound ship]
[A fanfic but your the characters
Your looking in your attic and find a video game your friend gave to you a long time ago when you turn it on you get dragged into the game. The people who created the game decided to name you 'Fundy'
Oh boy will this be a long trip...