Announcement: Goombuigi will not be taking part in the bonus round, and his previous matches have been declared invalid. The matchups for this round have been adjusted slightly to accommodate this change:
Dodo vs Goombuigi -> Dodo vs Gabumon
Toadbert vs Gabumon -> Toadbert vs TPG*.
*I am the host of this game, but due to the nature of this week's prompt category, I am at no advantage. The prompts have not been set yet, but when they are (and I know what prompt I will get), I will do my Scribble immediately, as to not benefit from advance knowledge of my prompt.
I don't take this decision lightly. After some close inspection, it has been determined that many of Goombuigi's Scribbles this year have relied on very heavy referencing and tracing of existing artworks and images. This goes strongly against both the rules and the spirit of this game, so each match he has participated in has been nulled. Players who faced off against Goombuigi will not retroactively 'win' - in terms of scoring, their matches will be treated as though they never happened.
I should emphasize;
this level of tracing in Scribble makes the tournament worse for everyone. It's unfair to use a technique like that in a competitive format, as it gives you a unique advantage. An unfair match means skewed results, which ultimately shifts people's placements in the tournament.
There is merit to tracing in other contexts - it can help you study and learn the basics of good lineart and form, and is good to get a quick visual made for casual contexts like sprite art.
I don't think tracing makes one a bad artist or a cheat, and I don't think this reflects poorly on this player in any context outside of this game, but it cannot be submitted as a good-faith artwork when competing with someone else.
There have been cases in the past where, after a Scribbler was found to be going against the spirit of the game and asked to adjust their methods, their Scribbles and artistic merit improved drastically. I have no plans to host Scribble games after this, but I'm openly requesting that this particular player is allowed to return to the format in good faith now that this rule has been explicitly demonstrated.