Here are my suggestions, looking forward to this Compo :)

And some tips taken from the following posts, check them out if you want more:

https://ldjam.com/events/ludum-dare/46/soaring/my-take-on-how-to-suggest-good-themes

https://ldjam.com/events/ludum-dare/44/ocean-view-hotel/how-to-improve-your-theme-suggestions

• Short and Vague you want to get the ball rolling, not lock people into a specific game. For example, "Greek Mythology" could just be "Mythology". Or "Infinite Lives" could just be "Infinite".

• Don't Suggest Light and Dark This is not a general tip, every Ludum Dare there are just way to many duplicate suggestions of "Light vs Dark", "Light and Dark", "Black and White", etc... Just don't do it.

• Don't be Subversive People are going to try and subvert the theme anyway, that's some of the fun, but putting the 1000th "You are the Final Boss" just restricts people.

And best of luck to you all <3