diff --git a/src/settings.py b/src/settings.py
index ba20b10..2bad6f1 100644
--- a/src/settings.py
+++ b/src/settings.py
@@ -37,10 +37,10 @@ DEFAULT_FRAME_TIME: float = 0.16
 
 # --- ECTS ---
 START_ECTS_VALUE = 1  # how many ECTS are generated at the beginning
-ECTS_UPDATE_INTERVAL = 1000  # time in ms (1000 = 1 sec)
+ECTS_UPDATE_INTERVAL = 500  # time in ms (1000 = 1 sec)
 
 BEER_BOTTLE_ECTS_VALUE = 2
-BEER_COST = 50
+BEER_COST = 15
 
 # --- BUTTONS ---
 COLOR_BUTTON = (0, 255, 0)
@@ -59,8 +59,8 @@ COLOR_ENDSCREEN_LOSE = (255, 0, 0)
 FONT_ENDSCREEN = "Arial"
 
 # --- COFFEE ---
-COFFEE_COST = 30
-COFFEE_HEAL_VALUE = 30
+COFFEE_COST = 15
+COFFEE_HEAL_VALUE = 20
 
 # --- TOWER ---
 TOWER_COST = 10
@@ -126,21 +126,19 @@ screen_w = 1900
 screen_h = 900
 
 # Farben für die einzelnen Tiles
-color_wall = (30, 20, 40)       # black like
-color_room = (75, 40, 55)       # dark red-violet
-color_hall = (35, 65, 45)       # dark green
-color_door = (40, 90, 110)      # dark blue
-color_void = (10, 10, 15)       # a little more black
-color_text = (220, 180, 210)    # rose
+color_wall = (30, 20, 40)  # black like
+color_room = (75, 40, 55)  # dark red-violet
+color_hall = (35, 65, 45)  # dark green
+color_door = (40, 90, 110)  # dark blue
+color_void = (10, 10, 15)  # a little more black
+color_text = (220, 180, 210)  # rose
 color_border = (55, 35, 70)
-color_start = (255, 0, 0)# dark violet
-
+color_start = (255, 0, 0)  # dark violet
 
 # --- HIGHSCORE ---
 HIGHSCORE_COLOR_FONT = (0, 0, 0)
 HIGHSCORE_COLOR_TABLE = (150, 255, 0)
 
-
 # --- SOUND ---
 SOUND_DIR = "assets/sounds"