diff --git a/src/components/Checkbox.svelte b/src/components/Checkbox.svelte
index a5476e0..cab820d 100644
--- a/src/components/Checkbox.svelte
+++ b/src/components/Checkbox.svelte
@@ -2,6 +2,7 @@
     import { _ } from 'svelte-i18n';
 
     export let active: boolean = false;
+    export let disabled: boolean = false;
 
     export let prop: string = '';
     export let lang: string = '';
@@ -27,7 +28,7 @@
     }
 </script>
 
-<div class="checkbox" class:checkbox-active={active}>
+<div class="checkbox" class:checkbox-active={active} class:checkbox-disabled={disabled}>
     <span
         class:hint--bottom={tooltip !== ''}
         class:hint--medium={tooltip !== ''}
diff --git a/src/settings.svelte b/src/settings.svelte
index dbb50ae..eedb2cf 100644
--- a/src/settings.svelte
+++ b/src/settings.svelte
@@ -3,6 +3,7 @@
     import { _, locale, locales } from 'svelte-i18n';
 
     import Configs from './ts/Configs';
+    import FPSUnlock from './ts/FPSUnlock';
 
     import Checkbox from './components/Checkbox.svelte';
     import SelectionBox from './components/SelectionBox.svelte';
@@ -102,7 +103,8 @@
     };
 
     let dxvkRecommendable = true,
-        runnersRecommendable = true;
+        runnersRecommendable = true,
+        fpsUnlockerAvailable = true;
 
     // Auto theme switcher
     Configs.get('theme').then((theme) => switchTheme(theme as string));
@@ -168,6 +170,15 @@
                     lang="settings.enhancements.items.fps_unlocker.title"
                     tooltip="settings.enhancements.items.fps_unlocker.tooltip"
                     prop="fps_unlocker"
+                    disabled={!fpsUnlockerAvailable}
+                    valueChanged={async (checked) => {
+                        if (checked && !await FPSUnlock.installed())
+                        {
+                            fpsUnlockerAvailable = false;
+
+                            FPSUnlock.install().then(() => fpsUnlockerAvailable = true);
+                        }
+                    }}
                 />
 
                 <Checkbox
diff --git a/src/ts/Constants.ts b/src/ts/Constants.ts
index 894a2cc..1b7590f 100644
--- a/src/ts/Constants.ts
+++ b/src/ts/Constants.ts
@@ -144,6 +144,18 @@ class Paths
     {
         return new Promise(async (resolve) => resolve(`${await this.gameDataDir}/StreamingAssets/Audio/GeneratedSoundBanks/Windows`));
     }
+
+    /**
+     * FPS Unlock directory
+     * 
+     * @default "~/.local/share/anime-game-launcher/game/drive_c/Program Files/fpsunlock"
+     * 
+     * @returns "[constants.paths.prefix.current]/drive_c/Program Files/fpsunlock"
+     */
+    public static get fpsunlockDir(): Promise<string>
+    {
+        return new Promise(async (resolve) => resolve(`${await this.prefix.current}/drive_c/Program Files/fpsunlock`));
+    }
 }
 
 export default class constants
@@ -175,7 +187,11 @@ export default class constants
             `log-upload-os.${this.placeholders.lowercase.company}.com`,
             'overseauspider.yuanshen.com'
         ],
-        winetricks: 'https://raw.githubusercontent.com/Winetricks/winetricks/master/src/winetricks'
+        winetricks: 'https://raw.githubusercontent.com/Winetricks/winetricks/master/src/winetricks',
+        fpsunlock: {
+            unlocker: `https://github.com/34736384/${this.placeholders.lowercase.first}-fps-unlock/releases/download/v1.4.2/unlockfps.exe`,
+            bat: 'https://dev.kaifa.ch/Maroxy/an-anime-game-aur/raw/branch/fpsunlock/fpsunlock.bat'
+        }
     };
 
     // TODO: cache drops at that dates instead of the 7 days period
diff --git a/src/ts/FPSUnlock.ts b/src/ts/FPSUnlock.ts
new file mode 100644
index 0000000..ec7d77c
--- /dev/null
+++ b/src/ts/FPSUnlock.ts
@@ -0,0 +1,46 @@
+import constants from './Constants';
+import Downloader from './core/Downloader';
+import Process from './neutralino/Process';
+
+declare const Neutralino;
+
+export default class FPSUnlock
+{
+    /**
+     * Check if the FPS Unlock installed
+     */
+    public static installed(): Promise<boolean>
+    {
+        return new Promise(async (resolve) => {
+            Neutralino.filesystem.getStats(await constants.paths.fpsunlockDir)
+                .then(() => resolve(true))
+                .catch(() => resolve(false));
+        });
+    }
+
+    /**
+     * Install FPS unlocker
+     */
+    public static install(): Promise<void>
+    {
+        return new Promise(async (resolve) => {
+            const fpsunlockDir = await constants.paths.fpsunlockDir;
+
+            await Neutralino.filesystem.createDirectory(fpsunlockDir);
+
+            Downloader.download(constants.uri.fpsunlock.unlocker, `${fpsunlockDir}/unlockfps.exe`).then((stream) => {
+                stream.finish(async () => {
+                    const fpsunlockBat = `${await constants.paths.gameDir}/unlockfps.bat`;
+
+                    Downloader.download(constants.uri.fpsunlock.bat, fpsunlockBat).then((stream) => {
+                        stream.finish(async () => {
+                            // sed -i 's/start ..\/GI_FPSUnlocker\/unlockfps.exe \%\*/start ..\/fpsunlock\/unlockfps.exe \%\*/g' unlockfps.bat
+                            Neutralino.os.execCommand(`sed -i 's/start ..\\/GI_FPSUnlocker\\/unlockfps.exe \\%\\*/start ..\\/fpsunlock\\/unlockfps.exe \\%\\*/g' '${Process.addSlashes(fpsunlockBat)}'`)
+                                .then(() => resolve());
+                        });
+                    });
+                });
+            });
+        });
+    }
+};
diff --git a/src/ts/launcher/State.ts b/src/ts/launcher/State.ts
index 811c2c8..5f9f399 100644
--- a/src/ts/launcher/State.ts
+++ b/src/ts/launcher/State.ts
@@ -11,8 +11,6 @@ import { DebugThread } from '../core/Debug';
 import DXVK from '../core/DXVK';
 import IPC from '../core/IPC';
 
-declare const Neutralino;
-
 export default class State
 {
     public launcher: Launcher;
@@ -157,7 +155,7 @@ export default class State
                 break;
 
             case 'patch-unavailable':
-                // todo some warning message
+                // TODO: some warning message
                 this.launchButton.textContent = 'Patch unavailable';
 
                 break;
diff --git a/src/ts/launcher/states/Launch.ts b/src/ts/launcher/states/Launch.ts
index 27ba12e..5b872b4 100644
--- a/src/ts/launcher/states/Launch.ts
+++ b/src/ts/launcher/states/Launch.ts
@@ -114,15 +114,13 @@ export default (): Promise<void> => {
                 else console.warn(`GPU ${LauncherLib.getConfig('gpu')} not found. Launching on the default GPU`);
             }*/
 
-            // let command = `${wineExeutable} ${LauncherLib.getConfig('fpsunlock') ? 'fpsunlock.bat' : 'launcher.bat'}`;
+            let command = `'${Process.addSlashes(wineExeutable)}' ${await Configs.get('fps_unlocker') ? 'unlockfps.bat' : 'launcher.bat'}`;
 
             /**
              * Gamemode integration
              */
-            /*if (LauncherLib.getConfig('gamemode'))
-                command = `gamemoderun ${command}`;*/
-
-            const command = `'${Process.addSlashes(wineExeutable)}' launcher.bat`;
+            if (await Configs.get('gamemode'))
+                command = `gamemoderun ${command}`;
 
             console.log({
                 WINEPREFIX: await constants.paths.prefix.current,