diff --git a/index.js b/index.js
index 53989b9..b8a94c0 100644
--- a/index.js
+++ b/index.js
@@ -1,5 +1,5 @@
 "use strict";
-const SCREEN_FACTOR = 20;
+const SCREEN_FACTOR = 30;
 const SCREEN_WIDTH = Math.floor(16 * SCREEN_FACTOR);
 const SCREEN_HEIGHT = Math.floor(9 * SCREEN_FACTOR);
 (async () => {
diff --git a/index.ts b/index.ts
index 619185e..7f42634 100644
--- a/index.ts
+++ b/index.ts
@@ -1,4 +1,4 @@
-const SCREEN_FACTOR = 20;
+const SCREEN_FACTOR = 30;
 const SCREEN_WIDTH = Math.floor(16*SCREEN_FACTOR);
 const SCREEN_HEIGHT = Math.floor(9*SCREEN_FACTOR);