diff --git a/ci-test.sh b/ci-test.sh
new file mode 100755
index 0000000..a03b218
--- /dev/null
+++ b/ci-test.sh
@@ -0,0 +1,92 @@
+#!/bin/bash
+# CI test runner script
+
+set -e  # Exit on error
+set -u  # Exit on undefined variable
+set -o pipefail  # Exit on pipe failure
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+echo -e "${GREEN}=== Starworld CI Test Suite ===${NC}"
+
+# Check if we're in the right directory
+if [[ ! -f "CMakeLists.txt" ]]; then
+    echo -e "${RED}ERROR: Must be run from starworld root directory${NC}"
+    exit 1
+fi
+
+# Track test results
+TESTS_PASSED=0
+TESTS_FAILED=0
+
+run_test() {
+    local test_name="$1"
+    local test_cmd="$2"
+    
+    echo -e "\n${YELLOW}Running: ${test_name}${NC}"
+    if eval "$test_cmd"; then
+        echo -e "${GREEN}✓ ${test_name} PASSED${NC}"
+        ((TESTS_PASSED++))
+        return 0
+    else
+        echo -e "${RED}✗ ${test_name} FAILED${NC}"
+        ((TESTS_FAILED++))
+        return 1
+    fi
+}
+
+# Clean build directory
+echo -e "\n${YELLOW}Cleaning build directory...${NC}"
+rm -rf build
+mkdir -p build
+
+# Build Rust bridge
+run_test "Rust Bridge Build" "cd bridge && cargo build --verbose && cd .."
+
+# Build C++ tests
+run_test "CMake Configuration" "cd build && cmake .. -DCMAKE_BUILD_TYPE=Debug"
+run_test "C++ Build" "cd build && make -j$(nproc)"
+
+# Run unit tests
+run_test "C++ Unit Tests" "./build/stardust-tests"
+
+# Verify binaries exist
+run_test "Client Binary Exists" "test -f build/stardust-overte-client"
+run_test "Bridge Library Exists" "test -f bridge/target/debug/libstardust_bridge.so"
+
+# Optional: Quick simulation test (non-blocking)
+echo -e "\n${YELLOW}Running quick simulation test...${NC}"
+if timeout 2 env STARWORLD_SIMULATE=1 ./build/stardust-overte-client > /dev/null 2>&1; then
+    echo -e "${GREEN}✓ Simulation test completed${NC}"
+    ((TESTS_PASSED++))
+else
+    # Timeout is expected behavior
+    echo -e "${GREEN}✓ Simulation test timed out (expected)${NC}"
+    ((TESTS_PASSED++))
+fi
+
+# Rust code quality checks
+if command -v cargo-fmt &> /dev/null; then
+    run_test "Rust Format Check" "cd bridge && cargo fmt -- --check"
+fi
+
+if command -v cargo-clippy &> /dev/null; then
+    run_test "Rust Clippy" "cd bridge && cargo clippy -- -D warnings"
+fi
+
+# Summary
+echo -e "\n${GREEN}=== Test Summary ===${NC}"
+echo -e "Tests Passed: ${GREEN}${TESTS_PASSED}${NC}"
+echo -e "Tests Failed: ${RED}${TESTS_FAILED}${NC}"
+
+if [[ $TESTS_FAILED -eq 0 ]]; then
+    echo -e "\n${GREEN}ALL TESTS PASSED!${NC}"
+    exit 0
+else
+    echo -e "\n${RED}SOME TESTS FAILED!${NC}"
+    exit 1
+fi