diff --git a/CubeGotchi.ino b/CubeGotchi.ino
index 8314f41..11cb15e 100644
--- a/CubeGotchi.ino
+++ b/CubeGotchi.ino
@@ -25,6 +25,15 @@
 //#define ENABLE_LOAD_HARCODED_STATE_WHEN_START
 /***************************/
 
+/***** Time and clock *****/
+#define EMULATOR_CLOCK_SPEED 1002702 // this values seems to be diferent for every single board but generaly is around 1002700
+// If game time is going faster than it should, increase this value by 1 to slow it down. 
+
+// fixed microsecond sleep between each frame used to fine tune the emulator time drift
+#define FINE_TUNING_DELAY 24
+// If game time is going faster than it should, increase this value
+/**************************************************************************/
+
 /***** Set display orientation, U8G2_MIRROR_VERTICAL is not supported *****/
 //#define U8G2_LAYOUT_NORMAL
 #define U8G2_LAYOUT_ROTATE_180
@@ -72,7 +81,7 @@ static void hal_sleep_until(timestamp_t ts) {
   if (remaining > 0) {
     delayMicroseconds(remaining);
   }
-  delayMicroseconds(24); // fixed delay to compensate for emulator time drifting
+  delayMicroseconds(FINE_TUNING_DELAY); // fixed delay to compensate for emulator time drifting
   #endif
 }
 
@@ -335,7 +344,7 @@ void setup() {
   tamalib_register_hal(&hal);
   tamalib_set_framerate(TAMA_DISPLAY_FRAMERATE);
   // Tamagochi clock init
-  tamalib_init(1002700);
+  tamalib_init(EMULATOR_CLOCK_SPEED);
 
 #if defined(ENABLE_SAVE_STATUS) || defined(AUTO_SAVE_MINUTES) || defined(ENABLE_LOAD_STATE_FROM_EEPROM)
  initEEPROM();