diff --git a/libs/core/screen.ts b/libs/core/screen.ts
index 00ec35f4..a3b3642d 100644
--- a/libs/core/screen.ts
+++ b/libs/core/screen.ts
@@ -58,28 +58,6 @@ namespace brick {
         }
     }
 
-    export function microbitFont() {
-        return {
-            charWidth: 6,
-            charHeight: 5,
-            firstChar: 32,
-            // source https://github.com/lancaster-university/microbit-dal/blob/master/source/core/MicroBitFont.cpp
-            data: hex`
-0000000000 0202020002 0a0a000000 0a1f0a1f0a 0e130e190e 1309041219 0609060916 0202000000 0402020204
-0204040402 000a040a00 00040e0400 0000000402 00000e0000 0000000200 1008040201 0609090906 040604040e
-070806010f 0f08040906 0c0a091f08 1f010f100f 08040e110e 1f08040201 0e110e110e 0e110e0402 0002000200
-0004000402 0804020408 000e000e00 0204080402 0e110c0004 0e11151906 06090f0909 0709070907 0e0101010e
-0709090907 0f0107010f 0f01070101 0e0119110e 09090f0909 0702020207 1f08080906 0905030509 010101010f
-111b151111 1113151911 0609090906 0709070101 060909060c 0709070911 0e01060807 1f04040404 0909090906
-1111110a04 1111151b11 0909060909 110a040404 0f0402010f 0e0202020e 0102040810 0e0808080e 040a000000
-000000001f 0204000000 000e09091e 0101070907 000e01010e 08080e090e 060907010e 0c02070202 0e090e0806
-0101070909 0200020202 0800080806 0105030509 020202020c 001b151111 0007090909 0006090906 0007090701
-000e090e08 000e010101 000c020403 02020e021c 000909091e 0011110a04 001111151b 0009060609 00110a0403
-000f04020f 0c0406040c 0202020202 0302060203 0000061800
-`
-        }
-    }
-
     export function setPixel(on: boolean, x: number, y: number) {
         x |= 0
         y |= 0