diff --git a/src/assets/captcha/puzzle-hole.svg b/src/assets/captcha/puzzle-hole.svg
new file mode 100644
index 0000000..20eecfe
--- /dev/null
+++ b/src/assets/captcha/puzzle-hole.svg
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="24"
+   height="24"
+   viewBox="0 0 24 24"
+   fill="currentColor"
+   class="icon icon-tabler icons-tabler-filled icon-tabler-puzzle"
+   version="1.1"
+   id="svg2"
+   xml:space="preserve"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><defs
+     id="defs2" /><path
+     stroke="none"
+     d="M0 0h24v24H0z"
+     fill="none"
+     id="path1" /><path
+     d="M10 2a3 3 0 0 1 2.995 2.824l.005 .176v1h3a2 2 0 0 1 1.995 1.85l.005 .15v3h1a3 3 0 0 1 .176 5.995l-.176 .005h-1v3a2 2 0 0 1 -1.85 1.995l-.15 .005h-3a2 2 0 0 1 -1.995 -1.85l-.005 -.15v-1a1 1 0 0 0 -1.993 -.117l-.007 .117v1a2 2 0 0 1 -1.85 1.995l-.15 .005h-3a2 2 0 0 1 -1.995 -1.85l-.005 -.15v-3a2 2 0 0 1 1.85 -1.995l.15 -.005h1a1 1 0 0 0 .117 -1.993l-.117 -.007h-1a2 2 0 0 1 -1.995 -1.85l-.005 -.15v-3a2 2 0 0 1 1.85 -1.995l.15 -.005h3v-1a3 3 0 0 1 3 -3z"
+     id="path2"
+     style="opacity:0.7" /><path
+     id="path2-3"
+     style="color:#000000;fill:#ffffff;-inkscape-stroke:none;opacity:0.9"
+     d="M 10,1 C 7.80271,1 6,2.80271 6,5 H 3.9824219 l -0.1875,0.00586 -0.019531,0.00195 C 2.2191757,5.1248607 0.99950612,6.4393901 1,8 v 3.017578 l 0.00586,0.1875 0.00195,0.01953 C 1.1244168,12.774924 2.429603,13.991286 3.9824219,14 l -0.1875,0.0059 -0.019531,0.002 C 2.2191756,14.12477 0.99950612,15.43939 1,17 v 3.017578 l 0.00586,0.1875 0.00195,0.01953 C 1.1248607,21.780826 2.4393901,23.000494 4,23 h 3.0175781 l 0.1875,-0.0059 0.019531,-0.002 C 8.7749229,22.875673 9.9912857,21.570397 10,20.017578 l 0.0059,0.1875 0.002,0.01953 C 10.12477,21.780824 11.43939,23.000494 13,23 h 3.017578 l 0.1875,-0.0059 0.01953,-0.002 C 17.780826,22.87523 19.000494,21.56061 19,20 v -2 h 0.01367 l 0.205078,-0.0059 h 0.01563 c 1.21751,-0.07037 2.231032,-0.615044 2.871094,-1.396485 0.64006,-0.78144 0.924537,-1.759302 0.896484,-2.714844 C 22.973903,12.92727 22.63402,11.969108 21.949219,11.226562 21.264413,10.484057 20.219542,9.9988247 19,10 V 7.9824219 l -0.0059,-0.1875 -0.002,-0.019531 C 18.87523,6.2191757 17.56061,4.9995061 16,5 H 14 V 4.9863281 L 13.994141,4.78125 V 4.765625 C 13.870457,2.6610112 12.108245,0.99988256 10,1 Z m 0,1 a 3,3 0 0 1 2.994141,2.8242188 L 13,5 v 1 h 3 a 2,2 0 0 1 1.994141,1.8496094 L 18,8 v 3 h 1 a 3,3 0 0 1 0.175781,5.994141 L 19,17 h -1 v 3 a 2,2 0 0 1 -1.849609,1.994141 L 16,22 H 13 A 2,2 0 0 1 11.005859,20.150391 L 11,20 V 19 A 1,1 0 0 0 9.0078125,18.882812 L 9,19 v 1 A 2,2 0 0 1 7.1503906,21.994141 L 7,22 H 4 A 2,2 0 0 1 2.0058594,20.150391 L 2,20 V 17 A 2,2 0 0 1 3.8496094,15.005859 L 4,15 H 5 A 1,1 0 0 0 5.1171875,13.007812 L 5,13 H 4 A 2,2 0 0 1 2.0058594,11.150391 L 2,11 V 8 A 2,2 0 0 1 3.8496094,6.0058594 L 4,6 H 7 V 5 a 3,3 0 0 1 3,-3 z" /></svg>
diff --git a/src/assets/captcha/puzzle-mask.svg b/src/assets/captcha/puzzle-mask.svg
new file mode 100644
index 0000000..a72bd3f
--- /dev/null
+++ b/src/assets/captcha/puzzle-mask.svg
@@ -0,0 +1 @@
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