diff --git a/src/components/header.tsx b/src/components/header.tsx
index 495ed12..2bdb12c 100644
--- a/src/components/header.tsx
+++ b/src/components/header.tsx
@@ -3,7 +3,7 @@
 import { useEditor } from "./editor-provider";
 import { Button, buttonVariants } from "~/components/ui/button";
 import { THEME_MAP } from "~/utils/themes";
-import { LANGUAGES } from "~/utils/languages";
+import { LANGUAGE_NAMES } from "~/utils/languages";
 import { SaveButton } from "./save-button";
 import { SearchableSelect } from "./searchable-select";
 import { Icons } from "./icons";
@@ -44,7 +44,7 @@ export function Header() {
 
       <div className="grid grid-cols-2 gap-2 w-full sm:flex sm:flex-row sm:w-auto">
         <SearchableSelect
-          options={LANGUAGES.map((l) => ({ value: l, label: l }))}
+          options={LANGUAGE_NAMES.map((l) => ({ value: l, label: l }))}
           placeholder="language"
           value={language}
           onValueChange={setLanguage}
diff --git a/src/components/monaco-editor.tsx b/src/components/monaco-editor.tsx
index 12b9642..61a2a62 100644
--- a/src/components/monaco-editor.tsx
+++ b/src/components/monaco-editor.tsx
@@ -10,7 +10,7 @@ import {
 } from "monaco-editor-auto-typings/custom-editor";
 import { useEditor } from "./editor-provider";
 import { THEME_MAP } from "~/utils/themes";
-import { LANGUAGES } from "~/utils/languages";
+import { LANGUAGES, LANGUAGE_NAMES } from "~/utils/languages";
 
 export function MonacoEditor() {
   const { language, theme, content, setContent } = useEditor();
@@ -32,8 +32,8 @@ export function MonacoEditor() {
         .filter(([key]) => key !== theme)
         .map(([key, value]) => value.theme ?? key);
 
-      LANGUAGES.forEach((l) => monaco.languages.register({ id: l }));
-
+      LANGUAGE_NAMES.forEach((l) => monaco.languages.register({ id: l }));
+  
       const highlighter = await createHighlighter({
         themes: [currentTheme, ...restThemes],
         langs: LANGUAGES,
diff --git a/src/utils/languages.ts b/src/utils/languages.ts
index 43a4eb9..4a989b8 100644
--- a/src/utils/languages.ts
+++ b/src/utils/languages.ts
@@ -1,3 +1,5 @@
+import sfml from "./languages/sfml.json";
+
 export const LANGUAGES = [
   "text",
   "abap",
@@ -208,4 +210,9 @@ export const LANGUAGES = [
   "yaml",
   // "zenscript",
   "zig",
+  sfml,
 ];
+
+export const LANGUAGE_NAMES = LANGUAGES.map((l) =>
+  typeof l === "string" ? l : l.name,
+);
diff --git a/src/utils/languages/sfml.json b/src/utils/languages/sfml.json
new file mode 100644
index 0000000..ba30f74
--- /dev/null
+++ b/src/utils/languages/sfml.json
@@ -0,0 +1,116 @@
+{
+	"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
+	"name": "sfml",
+	"patterns": [
+		{
+			"include": "#keywords"
+		},
+		{
+			"include": "#strings"
+		},
+		{
+			"include": "#numbers"
+		},
+		{
+			"include": "#comments"
+		}
+	],
+	"repository": {
+		"keywords": {
+			"patterns": [
+			{
+				"name": "variable.parameter.sfml",
+				"match": "(?i)\\b(TICKS|TICK)\\b"
+			},
+			{
+				"name": "variable.parameter.sfml",
+				"match": "(?i)\\b(FLUID|GAS|ITEM|FE)\\b\\s*:\\s*(\\S+)"
+			},
+			{
+				"name": "variable.parameter.sfml",
+				"match": "(?i)(?<=INPUT\\s)(.*?)\\s+(?=FROM|EXCEPT|RETAIN|WITH|WITHOUT)"
+			},
+			{
+				"name": "variable.parameter.sfml",
+				"match": "(?i)(?<=OUTPUT\\s)(.*?)\\s+(?=TO|EXCEPT|RETAIN|WITH|WITHOUT)"
+			},
+
+			{
+				"name": "storage.type.primitive.sfml",
+				"match": "(?i)\\b(FORGET)\\b"
+			},
+			{
+				"name": "storage.type.primitive.sfml",
+				"match": "(?i)\\bROUND(\\s+ROBIN(\\s+BY(\\s+(LABEL|BLOCK))?)?)?\\b"
+			},
+			{
+				"name": "storage.type.primitive.sfml",
+				"match": "(?i)(?<=\\s)(EQ|GT|LT|LE|GE)(?=\\s)"
+			},
+			{
+				"name": "storage.type.primitive.sfml",
+				"match": "(?<=\\s)(=|>|<|<=|>=)(?=\\s)"
+			},
+
+			{
+				"name": "keyword.control.sfml",
+				"match": "(?i)\\b(EXCEPT|MOVE|FROM|TO|INPUT|OUTPUT|WHERE|SLOTS|RETAIN|EACH|TOP|BOTTOM|NORTH|EAST|SOUTH|WEST|SIDE|SELF|SECONDS|EVERY|PULSE|WORLD|PROGRAM|WITH|WITHOUT)\\b"
+			},
+
+			{
+				"name": "storage.type.name.sfml",
+				"match": "(?i)\\b(NAME)\\b"
+			},
+
+			{
+				"name": "keyword.control.flow.sfml",
+				"match": "(?i)\\b(DO|END|IF|ELSE|THEN)\\b"
+			},
+
+			{
+				"name": "invalid",
+				"match": "(?i)(?<=\\bEVERY\\s+)REDSTONE(?=\\s+PULSE\\b)"
+			},
+			{
+				"name": "invalid",
+				"match": "(?i)(?<=\\bIF\\s+)REDSTONE(?=\\s+(EQ|GT|LT|LE|GE)\\b)"
+			}
+		]
+
+		},
+		"comments": {
+			"patterns": [
+				{
+					"begin": "--",
+					"beginCaptures": {
+						"0": {
+							"name": "punctuation.definition.comment.sfml"
+						}
+					},
+					"end": "\\n",
+					"name": "comment.line.double-dash.sfml"
+				}
+			]
+		},
+		"numbers": {
+			"patterns": [
+				{
+					"name": "constant.numeric.sfml",
+					"match": "\\b\\d+\\b"
+				}
+			]
+		},
+		"strings": {
+			"name": "string.quoted.double.sfml",
+			"begin": "\"",
+			"end": "\"",
+			"patterns": [
+				{
+					"name": "constant.character.escape.sfml",
+					"match": "\\\\."
+				}
+			]
+		}
+	},
+	"scopeName": "source.sfml"
+}
diff --git a/src/utils/themes.ts b/src/utils/themes.ts
index b2ffc18..dc93694 100644
--- a/src/utils/themes.ts
+++ b/src/utils/themes.ts
@@ -1,7 +1,7 @@
 import { ThemeInput } from "shiki";
-import horizonTheme from "./custom/horizon.json";
-import shadesOfPurpleTheme from "./custom/shades-of-purple.json";
-import darkSquaredTheme from "./custom/dark-squared.json";
+import horizonTheme from "./themes/horizon.json";
+import shadesOfPurpleTheme from "./themes/shades-of-purple.json";
+import darkSquaredTheme from "./themes/dark-squared.json";
 
 type ShadCnKeys =
   | "background"
diff --git a/src/utils/custom/dark-squared.json b/src/utils/themes/dark-squared.json
similarity index 100%
rename from src/utils/custom/dark-squared.json
rename to src/utils/themes/dark-squared.json
diff --git a/src/utils/custom/horizon.json b/src/utils/themes/horizon.json
similarity index 100%
rename from src/utils/custom/horizon.json
rename to src/utils/themes/horizon.json
diff --git a/src/utils/custom/shades-of-purple.json b/src/utils/themes/shades-of-purple.json
similarity index 100%
rename from src/utils/custom/shades-of-purple.json
rename to src/utils/themes/shades-of-purple.json