diff --git a/script/test/src/import-restrictions/allowedImports.ts b/script/test/src/import-restrictions/allowedImports.ts
index 1bdc7b179..b9196e69b 100644
--- a/script/test/src/import-restrictions/allowedImports.ts
+++ b/script/test/src/import-restrictions/allowedImports.ts
@@ -148,6 +148,9 @@ export const mainAllowedImports: AllowedImports = {
   "src/sites/experiments.cubing.net/cubing.js/rust/wasm": {
     static: ["getbuiltinmodule-ponyfill"],
   },
+  "src/sites/alpha.twizzle.net/explore": {
+    static: ["src/cubing/puzzle-geometry/cubing-private"],
+  },
 };
 
 // This is a separate definition because the `spec` files are interleaved with source files, and it's easier to run a separate check for them.
diff --git a/src/bin/puzzle-geometry-bin.ts b/src/bin/puzzle-geometry-bin.ts
index a4b896b4f..b74810fb7 100644
--- a/src/bin/puzzle-geometry-bin.ts
+++ b/src/bin/puzzle-geometry-bin.ts
@@ -142,8 +142,8 @@ little chop, pyramorphix, mastermorphix, pyraminx, Jing pyraminx,
 master paramorphix, megaminx, gigaminx, pentultimate, starminx,
 starminx 2, pyraminx crystal, chopasaurus, big chop, skewb diamond,
 FTO, Christopher's jewel, octastar, Trajber's octahedron, radio chop,
-icosamate, icosahedron 2, icosahedron 3, icosahedron static faces,
-icosahedron moving faces, and Eitan's star.
+icosamate, Regular Astrominx, Regular Astrominx + Big Chop,
+Redicosahedron, Redicosahedron with centers,Icosaminx, and Eitan's star.
 
 Examples:
    puzzlegeometry --ss 2x2x2
diff --git a/src/cubing/puzzle-geometry/PGPuzzles.spec.ts b/src/cubing/puzzle-geometry/PGPuzzles.spec.ts
index d5aef6298..e70af78b6 100644
--- a/src/cubing/puzzle-geometry/PGPuzzles.spec.ts
+++ b/src/cubing/puzzle-geometry/PGPuzzles.spec.ts
@@ -80,14 +80,15 @@ const expectedData: { [name: string]: string | null } = {
   "Trajber's octahedron": "Trajber's octahedron, 8, 7, 26, 3, 9, 120",
   "radio chop": "radio chop, 20, 10, 92, 3, 20, 41580",
   icosamate: slow("icosamate, 20, 4, 32, 2, 12, 720"),
-  "icosahedron 2": slow("icosahedron 2, 20, 9, 102, 3, 18, 432630"),
-  "icosahedron 3": slow("icosahedron 3, 20, 18, 360, 6, 48, 1615854240"),
-  "icosahedron static faces": slow(
-    "icosahedron static faces, 20, 7, 62, 3, 18, 180",
+  "Regular Astrominx": slow("Regular Astrominx, 20, 9, 102, 3, 18, 432630"),
+  "Regular Astrominx + Big Chop": slow(
+    "Regular Astrominx + Big Chop, 20, 18, 360, 6, 48, 1615854240",
   ),
-  "icosahedron moving faces": slow(
-    "icosahedron moving faces, 20, 7, 62, 3, 18, 180",
+  Redicosahedron: slow("Redicosahedron, 20, 7, 62, 3, 18, 180"),
+  "Redicosahedron with centers": slow(
+    "Redicosahedron with centers, 20, 7, 62, 3, 18, 180",
   ),
+  Icosaminx: slow("Icosaminx, 20, 7, 62, 3, 18, 180"),
   "Eitan's star": slow("Eitan's star, 20, 13, 152, 4, 30, 384560"),
   "2x2x2 + dino": "2x2x2 + dino, 6, 8, 24, 1, 18, 70",
   "2x2x2 + little chop": "2x2x2 + little chop, 6, 8, 48, 2, 18, 168",
diff --git a/src/cubing/puzzle-geometry/PGPuzzles.ts b/src/cubing/puzzle-geometry/PGPuzzles.ts
index 4e87a46ef..1e72574fb 100644
--- a/src/cubing/puzzle-geometry/PGPuzzles.ts
+++ b/src/cubing/puzzle-geometry/PGPuzzles.ts
@@ -72,10 +72,11 @@ export const PGPuzzles: { [name: string]: PuzzleDescriptionString } = {
   "Trajber's octahedron": "o v 0.433012701892219",
   "radio chop": "i f 0",
   icosamate: "i v 0",
-  "icosahedron 2": "i v 0.18759247376021",
-  "icosahedron 3": "i v 0.18759247376021 e 0",
-  "icosahedron static faces": "i v 0.84",
-  "icosahedron moving faces": "i v 0.73",
+  "Regular Astrominx": "i v 0.18759247376021",
+  "Regular Astrominx + Big Chop": "i v 0.18759247376021 e 0",
+  Redicosahedron: "i v 0.794654472291766",
+  "Redicosahedron with centers": "i v 0.84",
+  Icosaminx: "i v 0.73",
   "Eitan's star": "i f 0.61803398874989",
   "2x2x2 + dino": "c f 0 v 0.577350269189626",
   "2x2x2 + little chop": "c f 0 e 0",
@@ -85,4 +86,11 @@ export const PGPuzzles: { [name: string]: PuzzleDescriptionString } = {
   "starminx combo": "d f 0.23606797749979 v 0.937962370425399",
 };
 
+export const legacyPuzzleNameMapping: Partial<Record<string, string>> = {
+  "icosahedron 2": "Regular Astrominx",
+  "icosahedron 3": "Regular Astrominx + Big Chop",
+  "icosahedron static faces": "Redicosahedron with centers",
+  "icosahedron moving faces": "Icosaminx",
+};
+
 export type PuzzleName = keyof typeof PGPuzzles;
diff --git a/src/cubing/puzzle-geometry/cubing-private/index.ts b/src/cubing/puzzle-geometry/cubing-private/index.ts
new file mode 100644
index 000000000..b3aab1538
--- /dev/null
+++ b/src/cubing/puzzle-geometry/cubing-private/index.ts
@@ -0,0 +1 @@
+export { legacyPuzzleNameMapping } from "../PGPuzzles";
diff --git a/src/sites/alpha.twizzle.net/explore/url-params.ts b/src/sites/alpha.twizzle.net/explore/url-params.ts
index 86b5df374..b04bb800e 100644
--- a/src/sites/alpha.twizzle.net/explore/url-params.ts
+++ b/src/sites/alpha.twizzle.net/explore/url-params.ts
@@ -1,12 +1,13 @@
 // TODO: implement URL listener.
 
 import { Alg } from "../../../cubing/alg";
+import { legacyPuzzleNameMapping } from "../../../cubing/puzzle-geometry/cubing-private";
 
 export interface PartialURLParamValues {
   alg?: Alg;
   puzzle?: string;
   puzzlegeometry?: string;
-  "puzzle-description": string;
+  "puzzle-description"?: string;
   "debug-show-render-stats"?: boolean;
   tempo?: string;
 }
@@ -135,3 +136,8 @@ export function setURLParams(newParams: PartialURLParamValues): void {
   }
   window.history.replaceState("", "", url.toString());
 }
+
+const remappedPuzzleName = legacyPuzzleNameMapping[getURLParam("puzzle")];
+if (remappedPuzzleName) {
+  setURLParams({ puzzle: remappedPuzzleName });
+}