Sega Dreamcast Anamorphic 16:9 Project - Play Dreamcast Games in Widescreen with No Pop In. Config Files for Flycast Core in RetroArch. No Stretching 1.0.0

Did you know cheat codes can be applied to Dreamcast games to make them play in true anamorphic 16:9 widescreen?
Yes you can. The Flycast core even has these hard coded with an option to automatically apply them when available.

What is this project and why am I doing this?
I discovered that some games with cheats available had a lot of pop in. So I decided to test every game with a widescreen cheat to see which worked with no pop in and log all this information down. 
Most of these work, with a negligible amount having pop in or other issues. All of this info will be in the list below.

I am providing RetroArch config files for the games that actually work in 16:9. With these you can simply drop them into RetroArch.
With widescreen hacks and cheats turned off in the core options, you can rest assured only games with working widescreen will be activated. And the rest playing as per normal/your settings.

The resolution has been set to 1440x1080 and VMU1 setting used for memory card management. Everything else, aside from the widescreen cheats and hack option, is default.

With the natively widescreen games, some actually have widescreen cheats available and have better results. 
Other widescreen games that have a 16:9 option will need a per game override config file (provided) to set RetroArch itself to 16:9. This is due to Flycast/RetroArch not auto adjusting to 16:9 when selected in game.
A game specific core options file will also be provided for the native widescreen games. This will have widescreen cheats and hacks turned off so it will not clash if you have these turned on.

I also tested the core widescreen hack on the entire USA/European library and some Japanese games. This yielded only a small amount of games that actually work with this function. Cheats are almost always far better. 
Needless to say this has taken quite a while with multiple passes made.

I spend hours doing this so you don't have to  Creating a 'definitive' pack for play..... not display.

Important: Ensure your games are the correct region. A lot of the cheat codes for widescreen are Region specific. With the European or Japanese version taking precedence over the USA version.
USA versions are always my default. Sometimes the USA cheat didn't work but the USA or Japan version did.
This makes this list the 'Widescreen' list. Ensure your games are the correct region. 

Please also check the name of your games and the config files are the same otherwise they will not work. Redump naming conventions used.

Also, remember we are forcing widescreen on games that did not support it. Some menus and UI elements may still be stretched or within the 4:3 space.

Where do I put these files? Easy. RetroArch/config/Flycast - place the config files here

Below is the list of games that have been broken down into 4 categories: Native Widescreen Games, Games Working with Widescreen Cheats, Games Working with Widescreen Hack, Games With Cheats that Do Not Work 

Native Widescreen Games

Games Working with Widescreen Cheats

Games Working with Widescreen Hack

Games With Cheats that Do Not Work