20.1 Appendix A - Glossary and Abbreviations
20.1.1 Glossary: Game Abbreviations
20.1.2 Ship Types
20.1.3 Aircraft types
20.2 Appendix B – Island Sizes
20.3 Appendix C – Straits
20.4 Appendix D - PBEM Game Security
20.4.1 Saved Game File
20.5 Appendix E – Styles of Play
20.5.1 Computer Controlled Japanese / Allied Forces
20.5.2 Computer vs. Computer
20.5.3 Hot Seat
20.5.4 Play By E-Mail (PBEM)