Can a font size be changed?

[Nic (Nic Magnier)]

There is a variety of font provided in the SDK with different sizes available. I am sure you can find something suitable for your game in there
You can find them in PlaydateSDK/Resources/Fonts

Takuya also recently released a tool to convert computer font:

Font Convert Tool

I have created a tool to convert TrueType Font (.ttf), OpenType Font (.otf) to Playdate Font (.fnt + .png). PDFontTool https://github.com/abenokobo/PDFontTool [PDFontTool] This tool was created for the purpose of using bitmap fonts containing Kanji characters in Playdate. Not only bitmap fonts, but also outline fonts can be converted somewhat cleanly, so it would be interesting to experiment with different types of fonts. Unfortunately, it is Windows-only, since it uses Windows APIs.