Porsche Challenge

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Porsche Challenge has you racing the then-new Boxster on four tracks from around the world, with an eclectic cast of drivers to boot.

Regional Differences#

The European version supports the analog controller's vibration (despite the original analog controller not having vibration outside of Japan), while the Japanese version does not support the analog sticks.
The hardest difficulty is named "evil!" in the European version and "hard!" in the North American and Japanese versions.
The menu option listing activated cheats is named "enabled cheats" in the European version and "secret modes" in the North American and Japanese versions.
The credits text scroll is longer in the North American and Japanese versions.
The cheat inputs are different in the Japanese version.

Cheat	Europe/North America	Japan
Show all ending movies	Square, Circle, Select + Left, Select + Right	Square, X, Select + Left, Select + Right
Test Driver Available	Right + Square, Left + Circle + Select	Right + Square, Left + X + Select
Fish Eye Lens	Triangle + Square + Circle, L1, L2, R2, R1	Triangle + Square + X, L1, L2, R2, R1
Tune Test Driver	Left + Circle, Right + Square + Select	Left + X, Right + Square + Select
User Car Jumps	Square, Circle, Square	Square, X, Square
All Cars Jump	Up + Square, Up + Circle, Up + Square, Up + Circle, Up + Square, Up + Circle, Up + Square	Up + Square, Up + X, Up + Square, Up + X, Up + Square, Up + X, Up + Square
Invisible Car	Square + Circle, L2 + R2, Square + Circle, L1 + R1, Square + Circle	Square + X, L2 + R2, Square + X, L1 + R1, Square + X
Hyper Car	Select + Square, Select + Circle, Select + Square + Circle	Select + Square, Select + Circle, Select + Square + X
Mirror Mode	Left + Circle, Down + Triangle, Right + Square	Left + X, Down + Triangle, Right + Square

The string telling the user about what combination of inputs activates "hyper car" is corrected in the North American version.

Europe

North America

cheat * hyper car * select button & square button * select button & circle button * select button & square button *

cheat * hyper car * select button & square button * select button & circle button * select button & square button & circle button *