diff --git a/apps/web/src/components/InteractiveAbacus.tsx b/apps/web/src/components/InteractiveAbacus.tsx
index 8b1d1589..358a7ef5 100644
--- a/apps/web/src/components/InteractiveAbacus.tsx
+++ b/apps/web/src/components/InteractiveAbacus.tsx
@@ -2,6 +2,7 @@
 
 import { useState, useCallback, useMemo, useEffect, useRef } from 'react'
 import { useSpring, animated } from '@react-spring/web'
+import NumberFlow from '@number-flow/react'
 import { css } from '../../styled-system/css'
 import { TypstSoroban } from './TypstSoroban'
 
@@ -27,11 +28,7 @@ export function InteractiveAbacus({
   const [previousValue, setPreviousValue] = useState(initialValue)
   const svgRef = useRef<HTMLDivElement>(null)
 
-  // Animated value display
-  const valueSpring = useSpring({
-    value: currentValue,
-    config: { tension: 300, friction: 26 }
-  })
+  // Remove the old spring animation since we're using NumberFlow now
 
   // Container animation for feedback
   const containerSpring = useSpring({
@@ -249,7 +246,7 @@ export function InteractiveAbacus({
 
         {/* Value Display */}
         {showValue && (
-          <animated.div
+          <div
             className={css({
               fontSize: '3xl',
               fontWeight: 'bold',
@@ -265,8 +262,15 @@ export function InteractiveAbacus({
               boxShadow: '0 4px 12px rgba(59, 130, 246, 0.15)'
             })}
           >
-            {valueSpring.value.to(val => Math.round(val))}
-          </animated.div>
+            <NumberFlow
+              value={currentValue}
+              style={{
+                fontSize: 'inherit',
+                fontWeight: 'inherit',
+                color: 'inherit'
+              }}
+            />
+          </div>
         )}
 
         {/* Controls */}
diff --git a/apps/web/styled-system/chunks/src__app__games__memory-quiz__page.css b/apps/web/styled-system/chunks/src__app__games__memory-quiz__page.css
index 5b07831d..f87e9424 100644
--- a/apps/web/styled-system/chunks/src__app__games__memory-quiz__page.css
+++ b/apps/web/styled-system/chunks/src__app__games__memory-quiz__page.css
@@ -855,18 +855,6 @@
         }
     @media (max-width: 768px) {
 
-  .\[\@media_\(max-width\:_768px\)\]\:gap_10px {
-      gap: 10px
-    }
-        }
-    @media (max-width: 480px) {
-
-  .\[\@media_\(max-width\:_480px\)\]\:gap_8px {
-      gap: 8px
-    }
-        }
-    @media (max-width: 768px) {
-
   .\[\@media_\(max-width\:_768px\)\]\:h_130px {
       height: 130px
     }
@@ -899,18 +887,6 @@
       min-width: 90px
     }
         }
-    @media (max-width: 768px) {
-
-  .\[\@media_\(max-width\:_768px\)\]\:fs_40px {
-      font-size: 40px
-    }
-        }
-    @media (max-width: 480px) {
-
-  .\[\@media_\(max-width\:_480px\)\]\:fs_32px {
-      font-size: 32px
-    }
-        }
 
   @media screen and (min-width: 48em) {
     .md\:px_4 {
@@ -933,6 +909,9 @@
         }
 
   @media (max-width: 768px) {
+    .\[\@media_\(max-width\:_768px\)\]\:gap_10px {
+      gap: 10px
+    }
     .\[\@media_\(max-width\:_768px\)\]\:h_130px {
       height: 130px
     }
@@ -940,6 +919,9 @@
     .\[\@media_\(max-width\:_768px\)\]\:min-w_100px {
       min-width: 100px
     }
+    .\[\@media_\(max-width\:_768px\)\]\:fs_40px {
+      font-size: 40px
+    }
 
     .\[\@media_\(max-width\:_768px\)\]\:gap_10px {
       gap: 10px
@@ -959,6 +941,9 @@
         }
 
   @media (max-width: 480px) {
+    .\[\@media_\(max-width\:_480px\)\]\:gap_8px {
+      gap: 8px
+    }
     .\[\@media_\(max-width\:_480px\)\]\:h_120px {
       height: 120px
     }
@@ -966,6 +951,9 @@
     .\[\@media_\(max-width\:_480px\)\]\:min-w_90px {
       min-width: 90px
     }
+    .\[\@media_\(max-width\:_480px\)\]\:fs_32px {
+      font-size: 32px
+    }
 
     .\[\@media_\(max-width\:_480px\)\]\:gap_8px {
       gap: 8px