Basically telling me to never buy a nintendo product again, your terms are acceptable.
Tariffs likely have nothing to do with it, as vietnam is probably exempt due to them removing the tariffs from the us thus fulfilling trump's goal of tariffs being reciprocal, aka since vietnam has no tariffs on the us, the us won't tariff them and last i checked alot of countries jumped to vietnam for this stuff after china went nuts 5 years ago.
Even then tariffs wouldn't effect EU prices, so this is just a excuse at best.
Inflation might be the culprit but that is a terrible idea at this time as wages around the world have not increased along with inflation, when games went from 50 to 60 it happened in a economic boom, now we're facing more and more games failing, if anything this is going to speed up the death of the modern gaming industry and a new crash.