Drop these .ttf files here (exact filenames), then restart the server:
  lazer84.ttf          (display / small HUD labels)
  VCR_OSD_MONO.ttf     (HUD numbers / mono)
  uni_sans_heavy.ttf   (headers, CAPS)
  bahnschrift.ttf      (body text)

SHIPPED as of 1.1.0 (already here, no action needed):
  neon80s.ttf          family "Neon 80s"        - scoreboard title, logos
  aerologica.ttf       family "Aerologica"      - large display

Until the first four are here, those fonts fall back to a system default
(not broken, just not retro).

The font FAMILY name inside the .ttf must match what the Lua references --
NOT the filename. Read it with any font viewer. Current families in use:
Lazer84, VCR OSD Mono, Uni Sans Heavy, Bahnschrift, Neon 80s, Aerologica,