For designers seeking to replicate the grunge/scratchy aesthetic of the game’s UI and promotional material, the font family known as Valium (specifically Valium Reflux ) is widely cited as the closest stylistic match. It features the same high level of distress, jagged edges, and psychological unease found in the game's in-game text.

Designed by Remi Bordet at Studio Innate, this premium commercial option is a high-impact gothic display typeface. It features sharp, ornate flourishes that work well for apparel designs and dark-themed logos. Arkham by Eugene Bunin

Various graphic design communities and "dingbat" font repositories offer fan-made fonts specifically titled "Arkham Asylum." These are usually created by tracing the logo letters. While useful for fan art, these often lack full alphabet character sets (numbers and punctuation may be missing).

: He found himself writing in the font manually, his hand moving with a speed and precision he had never possessed. His journals were filled with a language he couldn't speak, but understood in his marrow. The Transformation

The most famous piece of text in the entire lore is the arched signage hanging directly above the asylum's entrance gates.

He began to digitize the characters, naming the project "Arkham Asylum Font." But as he mapped the glyphs, Elias realized the letters weren't just shapes; they were anatomical. The 'A' resembled a fractured ribcage; the 'S' mimicked the curve of a spine in agony.