diff --git a/source/scripts/csharp/CMakeLists.txt b/source/scripts/csharp/CMakeLists.txt
index b2044aaa1..b5d339a24 100644
--- a/source/scripts/csharp/CMakeLists.txt
+++ b/source/scripts/csharp/CMakeLists.txt
@@ -15,4 +15,6 @@ include(CSharpProject)
 
 add_subdirectory(hello)
 add_subdirectory(static)
+add_subdirectory(class)
 add_subdirectory(function)
+
diff --git a/source/scripts/csharp/class/CMakeLists.txt b/source/scripts/csharp/class/CMakeLists.txt
new file mode 100644
index 000000000..e2e6383f4
--- /dev/null
+++ b/source/scripts/csharp/class/CMakeLists.txt
@@ -0,0 +1,20 @@
+#
+# External dependencies
+#
+
+find_package(DotNET)
+
+if(NOT DOTNET_FOUND)
+	message(SEND_ERROR "DotNET command not found")
+	return()
+endif()
+
+if(DOTNET_VERSION VERSION_LESS "5.0")
+	return()
+endif()
+
+#
+# Configure csharp project
+#
+
+cs_project(class 0.1.0)
diff --git a/source/scripts/csharp/class/source/class.cs b/source/scripts/csharp/class/source/class.cs
new file mode 100644
index 000000000..7f918f1ec
--- /dev/null
+++ b/source/scripts/csharp/class/source/class.cs
@@ -0,0 +1,21 @@
+public class Counter
+{
+	public int count; // attribute
+	public static int total; // static attribute
+
+	public Counter(int start) // constructor
+	{
+		this.count = start;
+	}
+
+	public int Add(int value) // instance method
+	{
+		this.count += value;
+		return this.count;
+	}
+
+	public static int Twice(int value) // static method
+	{
+		return value * 2;
+	}
+}
diff --git a/source/tests/CMakeLists.txt b/source/tests/CMakeLists.txt
index 84d0f85fe..42a03f4ef 100644
--- a/source/tests/CMakeLists.txt
+++ b/source/tests/CMakeLists.txt
@@ -219,6 +219,7 @@ add_subdirectory(metacall_llvm_test)
 add_subdirectory(metacall_ruby_test)
 add_subdirectory(metacall_cs_test)
 add_subdirectory(metacall_csharp_static_class_test)
+add_subdirectory(metacall_csharp_class_test)
 add_subdirectory(metacall_csharp_function_test)
 add_subdirectory(metacall_csharp_empty_configuration_test)
 add_subdirectory(metacall_csharp_invalid_configuration_test)
diff --git a/source/tests/metacall_csharp_class_test/CMakeLists.txt b/source/tests/metacall_csharp_class_test/CMakeLists.txt
new file mode 100644
index 000000000..75cbd66d5
--- /dev/null
+++ b/source/tests/metacall_csharp_class_test/CMakeLists.txt
@@ -0,0 +1,192 @@
+# Check if this loader is enabled
+if(NOT OPTION_BUILD_LOADERS OR NOT OPTION_BUILD_LOADERS_CS OR NOT OPTION_BUILD_SCRIPTS OR NOT OPTION_BUILD_SCRIPTS_CS)
+	return()
+endif()
+
+#
+# External dependencies
+#
+
+find_package(DotNET)
+
+if(NOT DOTNET_FOUND)
+	message(SEND_ERROR "DotNET command not found")
+	return()
+endif()
+
+if(DOTNET_VERSION VERSION_LESS "5.0")
+	return()
+endif()
+
+#
+# Executable name and options
+#
+
+# Target name
+set(target metacall-csharp-class-test)
+message(STATUS "Test ${target}")
+
+#
+# Compiler warnings
+#
+
+include(Warnings)
+
+#
+# Compiler security
+#
+
+include(SecurityFlags)
+
+#
+# Sources
+#
+
+set(include_path "${CMAKE_CURRENT_SOURCE_DIR}/include/${target}")
+set(source_path  "${CMAKE_CURRENT_SOURCE_DIR}/source")
+
+set(sources
+	${source_path}/main.cpp
+	${source_path}/metacall_csharp_class_test.cpp
+)
+
+# Group source files
+set(header_group "Header Files (API)")
+set(source_group "Source Files")
+source_group_by_path(${include_path} "\\\\.h$|\\\\.hpp$"
+	${header_group} ${headers})
+source_group_by_path(${source_path}  "\\\\.cpp$|\\\\.c$|\\\\.h$|\\\\.hpp$"
+	${source_group} ${sources})
+
+#
+# Create executable
+#
+
+# Build executable
+add_executable(${target}
+	${sources}
+)
+
+# Create namespaced alias
+add_executable(${META_PROJECT_NAME}::${target} ALIAS ${target})
+
+#
+# Project options
+#
+
+set_target_properties(${target}
+	PROPERTIES
+	${DEFAULT_PROJECT_OPTIONS}
+	FOLDER "${IDE_FOLDER}"
+)
+
+#
+# Include directories
+#
+
+target_include_directories(${target}
+	PRIVATE
+	${DEFAULT_INCLUDE_DIRECTORIES}
+	${PROJECT_BINARY_DIR}/source/include
+)
+
+#
+# Libraries
+#
+
+target_link_libraries(${target}
+	PRIVATE
+	${DEFAULT_LIBRARIES}
+
+	GTest
+
+	${META_PROJECT_NAME}::metacall
+)
+
+#
+# Compile definitions
+#
+
+target_compile_definitions(${target}
+	PRIVATE
+	${DEFAULT_COMPILE_DEFINITIONS}
+)
+
+#
+# Compile options
+#
+
+target_compile_options(${target}
+	PRIVATE
+	${DEFAULT_COMPILE_OPTIONS}
+)
+
+#
+# Compile features
+#
+
+target_compile_features(${target}
+	PRIVATE
+	cxx_std_17
+)
+
+#
+# Linker options
+#
+
+target_link_options(${target}
+	PRIVATE
+	${DEFAULT_LINKER_OPTIONS}
+)
+
+#
+# Define test
+#
+
+if(OPTION_BUILD_THREAD_SANITIZER)
+	find_package(DotNET)
+	check_tsan_executable("${DOTNET_CORE_LIBRARY}" DotNET_TSAN)
+	if(NOT DotNET_TSAN)
+		# This test fails when run with thread sanitizer due to C# when CoreCLR is not compiled with TSAN:
+		# coreclr_initialize status (0x8007ff0b)
+		# For solving this, we should enable C# support for sanitizers and debug it properly
+		return()
+	endif()
+endif()
+
+if(OPTION_TEST_MEMORYCHECK)
+	# C# NetCore instrumentation for Valgrind is not supported right now on MetaCall
+	# and we do not have a way to check if is instrumented or not checking the library
+	# so we skip directly the test to avoid false positives
+	return()
+endif()
+
+add_test(NAME ${target}
+	COMMAND $<TARGET_FILE:${target}>
+)
+
+#
+# Define dependencies
+#
+
+add_dependencies(${target}
+	cs_loader
+)
+
+#
+# Define test properties
+#
+
+set_property(TEST ${target}
+	PROPERTY LABELS ${target}
+
+	# TODO: Valgrind also fails with C#
+	MEMCHECK_IGNORE
+)
+
+include(TestEnvironmentVariables)
+
+test_environment_variables(${target}
+	""
+	${TESTS_ENVIRONMENT_VARIABLES}
+)
diff --git a/source/tests/metacall_csharp_class_test/source/main.cpp b/source/tests/metacall_csharp_class_test/source/main.cpp
new file mode 100644
index 000000000..ae0fb5321
--- /dev/null
+++ b/source/tests/metacall_csharp_class_test/source/main.cpp
@@ -0,0 +1,28 @@
+/*
+ * MetaCall Library by Parra Studios
+ * A library for providing a foreign function interface calls.
+ *
+ * Copyright (C) 2016 - 2026 Vicente Eduardo Ferrer Garcia <vic798@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <gtest/gtest.h>
+
+int main(int argc, char *argv[])
+{
+	::testing::InitGoogleTest(&argc, argv);
+
+	return RUN_ALL_TESTS();
+}
diff --git a/source/tests/metacall_csharp_class_test/source/metacall_csharp_class_test.cpp b/source/tests/metacall_csharp_class_test/source/metacall_csharp_class_test.cpp
new file mode 100644
index 000000000..31eaa6cd1
--- /dev/null
+++ b/source/tests/metacall_csharp_class_test/source/metacall_csharp_class_test.cpp
@@ -0,0 +1,130 @@
+/*
+ * MetaCall Library by Parra Studios
+ * A library for providing a foreign function interface calls.
+ *
+ * Copyright (C) 2016 - 2026 Vicente Eduardo Ferrer Garcia <vic798@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <gtest/gtest.h>
+
+#include <metacall/metacall.h>
+#include <metacall/metacall_loaders.h>
+#include <metacall/metacall_value.h>
+
+#include <cstdlib>
+#include <iostream>
+
+class metacall_csharp_class_test : public testing::Test
+{
+public:
+};
+
+TEST_F(metacall_csharp_class_test, DefaultConstructor)
+{
+	metacall_print_info();
+
+	ASSERT_EQ((int)0, (int)metacall_initialize());
+
+	/* C# Netcore */
+#if defined(OPTION_BUILD_LOADERS_CS)
+	{
+		const char *cs_scripts[] = {
+			"class.cs"
+		};
+
+		ASSERT_EQ((int)0, (int)metacall_load_from_file("cs", cs_scripts, sizeof(cs_scripts) / sizeof(cs_scripts[0]), NULL));
+
+		/* Get the class handle */
+		void *myclass = metacall_class("Counter");
+		ASSERT_NE((void *)NULL, (void *)myclass);
+
+		/* Construct: new Counter(5) */
+		void *constructor_params[] = {
+			metacall_value_create_int(5)
+		};
+
+		void *new_object_v = metacall_class_new(myclass, "Counter", constructor_params, sizeof(constructor_params) / sizeof(constructor_params[0]));
+		ASSERT_NE((void *)NULL, (void *)new_object_v);
+
+		void *new_object = metacall_value_to_object(new_object_v);
+
+		/* Read the instance attribute: count == 5 */
+		{
+			void *count = metacall_object_get(new_object, "count");
+			EXPECT_EQ((int)5, (int)metacall_value_to_int(count));
+			metacall_value_destroy(count);
+		}
+
+		/* Invoke the instance method: Add(7) == 12 */
+		{
+			void *args[] = {
+				metacall_value_create_int(7)
+			};
+
+			void *ret = metacallt_object(new_object, "Add", METACALL_INT, args, sizeof(args) / sizeof(args[0]));
+			EXPECT_EQ((int)12, (int)metacall_value_to_int(ret));
+			metacall_value_destroy(ret);
+		}
+
+		/* Invoke the static method: Counter.Twice(21) == 42 */
+		{
+			void *args[] = {
+				metacall_value_create_int(21)
+			};
+
+			void *ret = metacallt_class(myclass, "Twice", METACALL_INT, args, sizeof(args) / sizeof(args[0]));
+			EXPECT_EQ((int)42, (int)metacall_value_to_int(ret));
+			metacall_value_destroy(ret);
+		}
+
+		/* Static attribute: Counter.total set/get == 99 */
+		{
+			void *val = metacall_value_create_int(99);
+			ASSERT_EQ((int)0, (int)metacall_class_static_set(myclass, "total", val));
+			metacall_value_destroy(val);
+
+			void *ret = metacall_class_static_get(myclass, "total");
+			EXPECT_EQ((int)99, (int)metacall_value_to_int(ret));
+			metacall_value_destroy(ret);
+		}
+
+		metacall_value_destroy(new_object_v);
+	}
+#endif /* OPTION_BUILD_LOADERS_CS */
+
+	/* Print inspect information */
+	{
+		size_t size = 0;
+
+		struct metacall_allocator_std_type std_ctx = { &std::malloc, &std::realloc, &std::free };
+
+		void *allocator = metacall_allocator_create(METACALL_ALLOCATOR_STD, (void *)&std_ctx);
+
+		char *inspect_str = metacall_inspect(&size, allocator);
+
+		EXPECT_NE((char *)NULL, (char *)inspect_str);
+
+		EXPECT_GT((size_t)size, (size_t)0);
+
+		std::cout << inspect_str << std::endl;
+
+		metacall_allocator_free(allocator, inspect_str);
+
+		metacall_allocator_destroy(allocator);
+	}
+
+	metacall_destroy();
+}