So God bless Toby Fox. Here are the review quotes he uses, for the Steam page selling Undertale, to show us what 100% perfection looks like.
“The puzzles aren't particularly impressive.”
10/10 – Destructoid
“I have a couple of issues with the user interface.”
10/10 – PCInvasion
“If there’s a criticism to be had, it’s that sometimes Toby Fox doesn’t know when to let a joke go.”
10/10 – The Jimquisition
I have a new hero. ^.^