diff --git a/src/_icons/ball-american-football.svg b/src/_icons/ball-american-football.svg
new file mode 100644
index 000000000..e99fecb47
--- /dev/null
+++ b/src/_icons/ball-american-football.svg
@@ -0,0 +1,11 @@
+---
+category: Sport
+---
+<svg>
+    <path d="M15 9l-6 6"/>
+    <path d="M10 12l2 2"/>
+    <path d="M12 10l2 2"/>
+    <path d="M8 21a5 5 0 0 0-5-5"/>
+    <path d="M16 3C8.82 3 3 8.82 3 16a5 5 0 0 0 5 5c7.18 0 13-5.82 13-13a5 5 0 0 0-5-5"/>
+    <path d="M16 3a5 5 0 0 0 5 5"/>
+</svg>
diff --git a/src/_icons/ball-football.svg b/src/_icons/ball-football.svg
new file mode 100644
index 000000000..1aeaf0cd8
--- /dev/null
+++ b/src/_icons/ball-football.svg
@@ -0,0 +1,12 @@
+---
+category: Sport
+---
+<svg>
+    <circle cx="12" cy="12" r="9"/>
+    <path d="M12 7l4.755 3.455-1.816 5.59H9.06l-1.816-5.59z"/>
+    <path d="M12 7V3"/>
+    <path d="M15 16l2.5 3"/>
+    <path d="M16.755 10.455L20.5 9"/>
+    <path d="M9.061 16.045L6.5 19"/>
+    <path d="M7.245 10.455L3.5 9"/>
+</svg>
diff --git a/src/_icons/cash-banknote.svg b/src/_icons/cash-banknote.svg
new file mode 100644
index 000000000..ac892afa4
--- /dev/null
+++ b/src/_icons/cash-banknote.svg
@@ -0,0 +1,8 @@
+---
+---
+<svg>
+    <circle cx="12" cy="12" r="3"/>
+    <rect x="3" y="6" width="18" height="12" rx="2"/>
+    <path d="M18 12h.01"/>
+    <path d="M6 12h.01"/>
+</svg>
diff --git a/src/_icons/device-cctv.svg b/src/_icons/device-cctv.svg
index 5aae7bb19..55c1863d2 100644
--- a/src/_icons/device-cctv.svg
+++ b/src/_icons/device-cctv.svg
@@ -6,5 +6,4 @@ category: Devices
   <circle cx="12" cy="14" r="4" />
   <path d="M19 7v7a7 7 0 0 1 -14 0V7" />
   <line x1="12" y1="14" x2="12.01" y2="14" />
-  <line x1="12" y1="14" x2="12.01" y2="14" />
 </svg>
diff --git a/src/_icons/ear-off.svg b/src/_icons/ear-off.svg
index d39fb5375..104e410ce 100644
--- a/src/_icons/ear-off.svg
+++ b/src/_icons/ear-off.svg
@@ -1,7 +1,7 @@
 ---
 ---
 <svg>
-  <path d="M6 10c0-1.146.277-2.245.78-3.219m1.792-2.208A7 7 0 0 1 19 13.6a10 10 0 0 1 -.633.76 2m-2.045 1.96A8 8 0 0 0 15 18.6 4.5 4.5 0 0 1 8.2 20" />
+  <path d="M6 10c0 -1.146 .277 -2.245 .78 -3.219m1.792 -2.208a7 7 0 0 1 10.428 9.027a10 10 0 0 1 -.633 .762m-2.045 1.96a8 8 0 0 0 -1.322 2.278a4.5 4.5 0 0 1 -6.8 1.4" />
   <path d="M11.42 7.414a3 3 0 0 1 4.131 4.13" />
   <line x1="3" y1="3" x2="21" y2="21" />
 </svg>
diff --git a/src/_icons/hierarhy-2.svg b/src/_icons/hierarhy-2.svg
new file mode 100644
index 000000000..ddb81a105
--- /dev/null
+++ b/src/_icons/hierarhy-2.svg
@@ -0,0 +1,9 @@
+---
+---
+<svg>
+    <path d="M10 3h4v4h-4z"/>
+    <path d="M3 17h4v4H3z"/>
+    <path d="M17 17h4v4h-4z"/>
+    <path d="M7 17l5-4 5 4"/>
+    <path d="M12 7v6"/>
+</svg>
diff --git a/src/_icons/hierarhy.svg b/src/_icons/hierarhy.svg
new file mode 100644
index 000000000..f0c9a7837
--- /dev/null
+++ b/src/_icons/hierarhy.svg
@@ -0,0 +1,9 @@
+---
+---
+<svg>
+    <circle cx="12" cy="5" r="2"/>
+    <circle cx="5" cy="19" r="2"/>
+    <circle cx="19" cy="19" r="2"/>
+    <path d="M6.5 17.5L12 13l5.5 4.5"/>
+    <path d="M12 7v6"/>
+</svg>
diff --git a/src/_icons/math-symbols.svg b/src/_icons/math-symbols.svg
new file mode 100644
index 000000000..b5bf04325
--- /dev/null
+++ b/src/_icons/math-symbols.svg
@@ -0,0 +1,13 @@
+---
+---
+<svg>
+    <path d="M3 12h18"/>
+    <path d="M12 3v18"/>
+    <path d="M16.5 4.5l3 3"/>
+    <path d="M19.5 4.5l-3 3"/>
+    <path d="M6 4v4"/>
+    <path d="M4 6h4"/>
+    <path d="M18 16h.01"/>
+    <path d="M18 20h.01"/>
+    <path d="M4 18h4"/>
+</svg>
diff --git a/src/_icons/olympics.svg b/src/_icons/olympics.svg
new file mode 100644
index 000000000..7ad83b40b
--- /dev/null
+++ b/src/_icons/olympics.svg
@@ -0,0 +1,9 @@
+---
+---
+<svg>
+    <circle cx="6" cy="9" r="3"/>
+    <circle cx="18" cy="9" r="3"/>
+    <circle cx="12" cy="9" r="3"/>
+    <circle cx="9" cy="15" r="3"/>
+    <circle cx="15" cy="15" r="3"/>
+</svg>
diff --git a/src/_icons/pacman.svg b/src/_icons/pacman.svg
index cafbade85..f8e274905 100644
--- a/src/_icons/pacman.svg
+++ b/src/_icons/pacman.svg
@@ -1,6 +1,6 @@
 ---
 ---
 <svg>
-  <path d="M5.636 5.636a9 9 0 0 1 13.397.74 7L13.414 12l5.619 5.617A9 9 0 1 1 5.636 5.636z" />
-  <circle cx="11.5" cy="7.5" r="1" fill="currentColor" />
+  <path d="M5.636 5.636a9 9 0 0 1 13.397 .747l-5.619 5.617l5.619 5.617a9 9 0 1 1 -13.397 -11.981z" />
+  <circle cx="11.5" cy="7.5" r="1" fill="currentColor"/>
 </svg>
diff --git a/src/_icons/play-card.svg b/src/_icons/play-card.svg
new file mode 100644
index 000000000..c74274aa8
--- /dev/null
+++ b/src/_icons/play-card.svg
@@ -0,0 +1,8 @@
+---
+---
+<svg>
+    <rect transform="rotate(90 12 12)" x="3" y="5" width="18" height="14" rx="2"/>
+    <path d="M8 6h.01"/>
+    <path d="M16 18h.01"/>
+    <path d="M12 16l-3-4 3-4 3 4z"/>
+</svg>
diff --git a/src/_icons/sock.svg b/src/_icons/sock.svg
new file mode 100644
index 000000000..e5c464791
--- /dev/null
+++ b/src/_icons/sock.svg
@@ -0,0 +1,6 @@
+---
+---
+<svg>
+    <path d="M13 3v6l4.798 5.142a4 4 0 0 1-5.441 5.86l-6.736-6.41A2 2 0 0 1 5 12.141V3h8z"/>
+    <path d="M7.895 15.768C8.603 15.047 9 14.091 9 13a4 4 0 0 0-4-4"/>
+</svg>