Around 30-40 hours for the main story, plus another 10-15 for alternate endings and the Robotics;Notes DaSH sequel if you buy the double pack.
Originally released in Japan in 2012 for the Xbox 360, ROBOTICS;NOTES ELITE is an enhanced visual novel developed by Mages. (formerly 5pb.) and published internationally by Spike Chunsoft. ROBOTICS-NOTES ELITE Switch NSP Free Download
Even if you successfully acquire a functional NSP, the base versions of ROBOTICS;NOTES on the Switch suffer from some localization and translation issues. The official localization has been widely criticized by the Steins;Gate community for being stiff, and base versions sometimes suffer from bugs like the "skip text" feature malfunctioning. Community patch groups, like the Committee of Zero, develop translation fixes and quality-of-life mods that can only be applied properly to legitimate, purchased copies of the game. Why You Should Play Legitimately Around 30-40 hours for the main story, plus