From the included font license:
"Pixel Saga's Shareware Fonts are free to use for personal, non-commercial purposes. [...] However, you cannot offer the font for commercial sale, or offer for direct download. [...] Pixel Sagas freeware fonts may, however, be embedded for web, publication, or general software use."
To me, this makes it questionable whether one is allowed to distribute the font as an asset included in a game, especialle when you charge for it.
Jaynz autor de Pixel Takhisis
The updated license allows commercial use, such as a game asset, with a $20 registration. To be honest, I could probably stand to do another pass on the license agreement in the new future, though, to make it more clear.