A new update to to the Nintendo Account Agreement includes a strongly-worded warning against "unauthorized use," which appears to be a strong attempt to prevent piracy and emulation.

Nintendo Co. projected weaker-than-expected initial sales of the Switch 2, a reflection of how uncertainty around US tariffs is weighing even on a company fielding record-setting demand.

The Japanese videogame maker is betting that solid demand for the long-awaited Switch 2 console will boost earnings when it goes on sale next month.