So to review:
- Bubblegumshoe is about investigation. It's not about wilderness survival at all; that gets no skills. It's barely about fighting, that gets one skill. It has some skills that might come up related to either, like first aid. It is about Investigation though, so it branches up the Investigation skills heavily.
- D&D is about combat. It isn't about Investigation much, but that's something people still may want to do sometimes, so that gets one skill, sometimes. It is about combat, though, and wilderness survival to a lesser extent. Since it is VERY about combat, combat gets TON…