1. Just add a 2 after it. Switch 2. Instant sequel.
2. Add a subtitle. Switch: Electric Switcheroo
3. Dont do anything and make it a sequel. Let fans get confused and have to start calling it based on the year it came out in. Switch (2018 ).
Spoilers: Nintendo actually already did the 3rd one already. New Switches have a hardware bug fixed that could have been used for homebrew.
Roses are Red, This blog's a Poem, Plants transport nutrients through Xylem and Phloem.