Of course, I could have just looked at Seg-Assets/Fonts
 
	 
 
	Free for Commercial Use:
 
	Cantarell: https://www.1001fonts.com/cantarell-font.html
 
	CuppaJoe: https://www.1001fonts.com/cuppajoe-font.html
 
	DejaVu Sans: https://www.1001fonts.com/dejavu-sans-font.html
 
	Hussar Nova: https://www.fontspace.com/kineticplasma-fonts/hussar-nova
 
	TexGyreCursor: https://www.1001fonts.com/tex-gyre-cursor-font.html
 
	M+ 1c: https://www.fontspace.com/m-fonts/m-1c
 
	 
 
	Free for Personal Use (non-profit ok):
 
	SF Laundromatic: https://www.1001fonts.com/sf-laundromatic-font.html
 
	 
 
	Where they're actually used in the game, unsure, and I do note some more fonts in the Source in a style sheet, but since that pertains to font families: "Tahoma, Verdana, Arial, Sans Serif", is more a choice based on what is on the player's system.