Sonic Adventure 2 Sonic Adventure 2: Battle Sonic Heroes Sonic Battle Shadow the Hedgehog Sonic Riders Sonic the Hedgehog (2006) Sonic Rivals Sonic Rivals 2 Sonic Riders: Zero Gravity Sonic Unleashed (reference) Sonic Chronicles: The Dark Brotherhood Mario & Sonic At The Olympic Winter Games Sonic Free Riders Sonic Colors (DS version) Sonic Generations Mario & Sonic at the London 2012 Olympic Games Sonic & All-Stars Racing Transformed (sticker cameo) Sonic Jump (2012) Sonic Dash Mario & Sonic at the Sochi 2014 Olympic Winter Games Super Smash Bros. for Nintendo 3DS (trophy) Sonic Runners Mario & Sonic at the Rio 2016 Olympic Games
Dr. Ivo "Eggman" Robotnik, Metal Sonic, Biolizard, Black Arms, Black Doom, Mephiles the Dark, Iblis Trigger, Solaris, Ifrit, Dr. Eggman Nega, Nocturnus Clan, Imperator Ix, The Time Eater, Infinite
Knuckles, Shadow, Omega, gems, precious stones, treasure, flirting, getting what she wants, manipulating Eggman, Chaos Emeralds, The Master Emerald, Tails, Sonic
Anyone taking gems from her, Omega's constant talk of revenge, Dr. Eggman, fake jewelry, people insulting her, not getting the Chaos Emeralds or the Master Emerald, Knuckles refusing to give her a Chaos Emerald or the Master Emerald, having to give up any gems, Solaris, Black Doom, admitting when she is wrong
Rouge is in short, an enigma, as her motivations are always in question. In truth, she is usually just out for herself. She is smart, sassy and seductive, and knows how to get what she wants. Once she has a target in mind, she always goes for it, regardless of the costs. Beneath her ditsy exterior though, she is a calculating realist and her motives are always mercenary in nature. Regardless, she is loyal to her closest friends and has more than once helped Sonic the Hedgehog and his allies save the world.