diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index c1f695d0e898..59d34f7617e7 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -23416,6 +23416,13 @@
     githubId = 61013287;
     name = "Ricardo Steijn";
   };
+  ricardomaps = {
+    email = "ricardomapurungajunior@gmail.com";
+    github = "ricardomaps";
+    githubId = 49507078;
+    name = "Ricardo Mapurunga Junior";
+    matrix = "@ricmaps:matrix.org";
+  };
   richar = {
     github = "ri-char";
     githubId = 17962023;
diff --git a/pkgs/by-name/le/leet-helix/package.nix b/pkgs/by-name/le/leet-helix/package.nix
new file mode 100644
index 000000000000..fe4b233459d2
--- /dev/null
+++ b/pkgs/by-name/le/leet-helix/package.nix
@@ -0,0 +1,49 @@
+{
+  lib,
+  fetchFromGitHub,
+  python3Packages,
+  nix-update-script,
+}:
+
+python3Packages.buildPythonApplication {
+  pname = "leet-helix";
+  version = "0.2.3-unstable-2026-02-24";
+
+  src = fetchFromGitHub {
+    owner = "Jarrlist";
+    repo = "LeetHelix";
+    rev = "d6e07920242ce852453d3d3b47d9418fda8baa8a";
+    hash = "sha256-29RMI66tvSJxh1P2osRCJLvIXbwPy2lPPqtEsKQIWe4=";
+  };
+
+  pyproject = true;
+
+  dependencies = with python3Packages; [
+    typer
+    rich
+    sqlmodel
+    sqlite-utils
+  ];
+
+  build-system = [ python3Packages.hatchling ];
+
+  # necessary for tests which require a writable home
+  preBuild = ''
+    export HOME=$(mktemp -d)
+  '';
+
+  doCheck = true;
+
+  nativeCheckInputs = [ python3Packages.pytestCheckHook ];
+
+  passthru.updateScript = nix-update-script { extraArgs = [ "--version=branch=HEAD" ]; };
+
+  meta = {
+    description = "Game to practice your Helix editor skills with code challenges";
+    license = lib.licenses.mit;
+    homepage = "https://github.com/Jarrlist/LeetHelix";
+    maintainers = [ lib.maintainers.ricardomaps ];
+    platforms = lib.platforms.all;
+    mainProgram = "leet";
+  };
+}