The "Update" often refers to the latest software patches that iron out performance hiccups and ensure the and online co-op modes run smoothly on the handheld hardware.
In the world of Switch files, ensure your update version matches your base game region to avoid "Software was closed because an error occurred" crashes. Portal 2 Switch NSP [Update] (eShop)
If you’re playing the update for the co-op campaign, communication is more important than reflexes. Use the "ping" tool to show your partner exactly where to place their shots. The "Update" often refers to the latest software
The game targets a crisp 60 FPS in both docked and handheld modes, making those high-momentum flings feel just as fluid as the original PC release. Use the "ping" tool to show your partner
The Switch version includes optional gyro aiming . It’s highly recommended for fine-tuning your portal placement during high-speed jumps. Aperture Science Testing Tips
Remember, momentum is conserved. If you go in fast, you come out fast. Trust No One: Especially not the potato.