Since his appearance in Mario Tennis, Waluigi has received mostly negative reception. In the Guinness World Records Gamer's Edition book, the writer suggests that Waluigi was created only for the purpose of giving Wario a doubles' partner in Mario Tennis.[8] GameDaily ranked him the worst Mario character ever, stating that "for every likeable character there's one that continues to annoy us even years after we're done with the game they came from".[9] Kotaku editor Mike Fahey commented that Waluigi was his personal most annoying video game character.[10] GamesRadar described Waluigi as a "lame-o villain" in an otherwise great game, referencing Mario Tennis.[11] In a humour article, they list him as one of the eight characters people would never trust with their kids, describing him as a "leering, lanky, undoubtedly stinking old cretin" and a "poor man's Wario".[12] IGN editor Lucas M. Thomas discussed him as a possible, yet unlikely, candidate for a "second banana" character to be playable in Super Smash Bros. Brawl, commenting that Waluigi, amongst other sidekick characters, are not well-liked.[13] IGN staff, while praising Bowser as one of the most memorable video game villains, criticized both Waluigi and Wario as being "evil twin knockoffs".[14]