Yeah probably Pangya. Especially playing with fucking Ishi and Chez, they wipe the floor with me. ;~;
Mario Kart, seriously. No game has ever made me rage as much as mario kart. You're on the first place on the third lap on 150cc. You know the others are right behind you. Then a blue shell comes. BOOM, and you're down at 6th place.
I completed 18 holes on every course to unlock the swimsuit, and they gave me a fucking bikini for some character it would take me about >9000 months to afford. After that, I just said, "fuck Pangya."