Segagaga Save File - Start at Level 169 with 20% Market Share

If you'd like an easier time with Segagaga, try downloading this save file from the online VMU save database, Blue Swirl.

This can be done by connecting online with a Dreamcast via Dreampi or a broadband adapter. There are a few other methods involving save file editors and whatnot but I'm not familiar with them so better to do a Google search.

The save file in question starts you off at level 169 with %20 market share which will give you a bit of a safety net should you struggle with the game development sections from chapter 2 onwards. It also unlocks all entries of the Reference Room, so that's nice too.

Anyway, the save file can be found here https://bswirl.kitsunet.org/vmu/save/public/liste.php?lg=en&menu=on&path=S%2Fsegagaga.