diff --git a/include/chaiscript/extras/random.hpp b/include/chaiscript/extras/random.hpp
new file mode 100644
index 0000000..5c52ea8
--- /dev/null
+++ b/include/chaiscript/extras/random.hpp
@@ -0,0 +1,67 @@
+#ifndef CHAISCRIPT_EXTRAS_RANDOM_HPP_
+#define CHAISCRIPT_EXTRAS_RANDOM_HPP_
+
+#include <memory>
+#include <random>
+
+#include <chaiscript/chaiscript.hpp>
+
+namespace chaiscript {
+  namespace extras {
+    namespace random {
+      class MT19937_Engine {
+      public:
+        MT19937_Engine()
+          : m_engine(std::random_device{}())
+        {
+        }
+
+        explicit MT19937_Engine(unsigned int t_seed)
+          : m_engine(t_seed)
+        {
+        }
+
+        MT19937_Engine(const MT19937_Engine &) = default;
+        MT19937_Engine &operator=(const MT19937_Engine &) = default;
+
+        void seed(unsigned int t_seed) {
+          m_engine.seed(t_seed);
+        }
+
+        int random_int(int t_min, int t_max) {
+          std::uniform_int_distribution<int> dist(t_min, t_max);
+          return dist(m_engine);
+        }
+
+        double random_float(double t_min, double t_max) {
+          std::uniform_real_distribution<double> dist(t_min, t_max);
+          return dist(m_engine);
+        }
+
+      private:
+        std::mt19937 m_engine;
+      };
+
+      ModulePtr bootstrap(ModulePtr m = std::make_shared<Module>())
+      {
+        m->add(user_type<MT19937_Engine>(), "MT19937_Engine");
+        m->add(constructor<MT19937_Engine ()>(), "MT19937_Engine");
+        m->add(constructor<MT19937_Engine (unsigned int)>(), "MT19937_Engine");
+        m->add(constructor<MT19937_Engine (const MT19937_Engine &)>(), "MT19937_Engine");
+
+        m->add(fun(&MT19937_Engine::seed), "seed");
+        m->add(fun(&MT19937_Engine::random_int), "random_int");
+        m->add(fun(&MT19937_Engine::random_float), "random_float");
+
+        m->add(fun([](MT19937_Engine &t_lhs, const MT19937_Engine &t_rhs) -> MT19937_Engine & {
+          t_lhs = t_rhs;
+          return t_lhs;
+        }), "=");
+
+        return m;
+      }
+    }
+  }
+}
+
+#endif /* CHAISCRIPT_EXTRAS_RANDOM_HPP_ */
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 8416adb..a86db28 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -50,3 +50,9 @@ add_executable(string_methods_test string_methods.cpp)
 target_link_libraries(string_methods_test ${LIBS})
 target_include_directories(string_methods_test PUBLIC "${chaiscript_SOURCE_DIR}/include")
 ADD_CATCH_TESTS(string_methods_test)
+
+# Random
+add_executable(random_test random.cpp)
+target_link_libraries(random_test ${LIBS})
+target_include_directories(random_test PUBLIC "${chaiscript_SOURCE_DIR}/include")
+ADD_CATCH_TESTS(random_test)
diff --git a/tests/math.cpp b/tests/math.cpp
index 63eafcd..7efebf0 100644
--- a/tests/math.cpp
+++ b/tests/math.cpp
@@ -1,4 +1,5 @@
 #define CATCH_CONFIG_MAIN  // This tells Catch to provide a main() - only do this in one cpp file
+#define CATCH_CONFIG_NO_POSIX_SIGNALS
 //#include <sstream>
 #include "catch.hpp"
 
diff --git a/tests/random.cpp b/tests/random.cpp
new file mode 100644
index 0000000..dfb355c
--- /dev/null
+++ b/tests/random.cpp
@@ -0,0 +1,75 @@
+#define CATCH_CONFIG_MAIN
+#define CATCH_CONFIG_NO_POSIX_SIGNALS
+#include "catch.hpp"
+
+#include <chaiscript/chaiscript.hpp>
+#include <chaiscript/chaiscript_stdlib.hpp>
+#include "../include/chaiscript/extras/random.hpp"
+
+TEST_CASE( "MT19937_Engine type is usable in ChaiScript", "[random]" ) {
+  auto randomlib = chaiscript::extras::random::bootstrap();
+
+  auto stdlib = chaiscript::Std_Lib::library();
+  chaiscript::ChaiScript chai(stdlib);
+  chai.add(randomlib);
+
+  SECTION("default constructor creates a valid engine") {
+    const auto result = chai.eval<int>("var rng = MT19937_Engine(); rng.random_int(0, 100)");
+    CHECK(result >= 0);
+    CHECK(result <= 100);
+  }
+
+  SECTION("seeded constructor creates a valid engine") {
+    const auto result = chai.eval<int>("var rng = MT19937_Engine(42u); rng.random_int(0, 100)");
+    CHECK(result >= 0);
+    CHECK(result <= 100);
+  }
+
+  SECTION("seed produces deterministic sequences") {
+    chai.eval("var rng = MT19937_Engine()");
+    chai.eval("rng.seed(42u)");
+    const auto first = chai.eval<int>("rng.random_int(0, 1000)");
+    chai.eval("rng.seed(42u)");
+    const auto second = chai.eval<int>("rng.random_int(0, 1000)");
+    CHECK(first == second);
+  }
+
+  SECTION("copy constructor copies engine state") {
+    chai.eval("var rng = MT19937_Engine(99u)");
+    chai.eval("var rng2 = MT19937_Engine(rng)");
+    const auto a = chai.eval<int>("rng.random_int(0, 1000)");
+    const auto b = chai.eval<int>("rng2.random_int(0, 1000)");
+    CHECK(a == b);
+  }
+
+  SECTION("assignment copies engine state") {
+    chai.eval("var rng = MT19937_Engine(77u)");
+    chai.eval("var rng2 = MT19937_Engine()");
+    chai.eval("rng2 = rng");
+    const auto a = chai.eval<int>("rng.random_int(0, 1000)");
+    const auto b = chai.eval<int>("rng2.random_int(0, 1000)");
+    CHECK(a == b);
+  }
+
+  SECTION("random_int returns values in range") {
+    chai.eval("var rng = MT19937_Engine(42u)");
+    const auto result = chai.eval<int>("rng.random_int(5, 10)");
+    CHECK(result >= 5);
+    CHECK(result <= 10);
+  }
+
+  SECTION("random_float returns values in range") {
+    chai.eval("var rng = MT19937_Engine(42u)");
+    const auto result = chai.eval<double>("rng.random_float(0.0, 1.0)");
+    CHECK(result >= 0.0);
+    CHECK(result < 1.0);
+  }
+
+  SECTION("different seeds produce different sequences") {
+    chai.eval("var rng1 = MT19937_Engine(1u)");
+    chai.eval("var rng2 = MT19937_Engine(2u)");
+    const auto a = chai.eval<int>("rng1.random_int(0, 1000000)");
+    const auto b = chai.eval<int>("rng2.random_int(0, 1000000)");
+    CHECK(a != b);
+  }
+}
diff --git a/tests/string_methods.cpp b/tests/string_methods.cpp
index 07efc3f..57ee709 100644
--- a/tests/string_methods.cpp
+++ b/tests/string_methods.cpp
@@ -1,4 +1,5 @@
 #define CATCH_CONFIG_MAIN  // This tells Catch to provide a main() - only do this in one cpp file
+#define CATCH_CONFIG_NO_POSIX_SIGNALS
 #include <string>
 #include "catch.hpp"