diff --git a/README.md b/README.md
index a1c0db4..088239e 100644
--- a/README.md
+++ b/README.md
@@ -140,6 +140,7 @@ Everything will immediately show up in ImHex's Content Store and gets bundled wi
 | quantized-mesh | | [`patterns/quantized-mesh.hexpat`](patterns/quantized-mesh.hexpat) | Cesium quantized-mesh terrain |
 | RAR | `application/x-rar` | [`patterns/rar.hexpat`](patterns/rar.hexpat) | RAR archive file format |
 | RAS | `image/x-sun-raster` | [`patterns/ras.hexpat`](patterns/ras.hexpat) | RAS image files |
+| RCF 1.2 | | [`patterns/rcf_v1_2.hexpat`](patterns/rcf_v1_2.hexpat) | Radcore Cement Library 1.2 file header |
 | ReFS | | [`patterns/refs.hexpat`](patterns/refs.hexpat) | Microsoft Resilient File System |
 | RGBDS | | [`patterns/rgbds.hexpat`](patterns/rgbds.hexpat) | [RGBDS](https://rgbds.gbdev.io) object file format |
 | RPM | | [`patterns/rpm.hexpat`](patterns/rpm.hexpat) | [RPM](http://ftp.rpm.org/max-rpm/s1-rpm-file-format-rpm-file-format.html) package file format |
diff --git a/patterns/rcf_v1_2.hexpat b/patterns/rcf_v1_2.hexpat
new file mode 100644
index 0000000..0969471
--- /dev/null
+++ b/patterns/rcf_v1_2.hexpat
@@ -0,0 +1,49 @@
+// Ported from LRCFB @ https://donutteam.com/@lucasc190/releases
+// Tested with files from:
+// - Hulk (PS2)
+// - Tetris Worlds (Gamecube)
+// - The Simpsons Hit and Run (PC)
+
+#pragma author blu
+#pragma description Radcore Cement Library file header (.rcf) v1.2
+
+import std.core;
+import type.time;
+
+struct DataEntry {
+    u32 hash;
+    u32 position;
+    u32 size;
+};
+
+struct NameEntry {
+    le u32 length;
+    char name[length];
+    le type::time32_t time;
+};
+
+struct Header {
+    char signature[32];
+    u8 version_major;
+    u8 version_minor;
+    bool is_bigendian; // true for gamecube
+    u8 unk_0; //always "1" according to LRCFB
+    if (is_bigendian) {
+        std::core::set_endian(std::mem::Endian::Big);
+    }
+    u32 alignment;
+    u32 unk_1;
+    u32 directory_position;
+    $ = directory_position;
+    s32 data_count;
+    u32 names_position;
+    u32 data_position;
+    le u32 data_pointer;
+    DataEntry data_entries[data_count];
+    $ = names_position;
+    le u32 names_count;
+    le u32 names_pointer;
+    NameEntry name_entries[names_count];
+};
+
+Header header @ 0x00;