diff --git a/CMakeLists.txt b/CMakeLists.txt
index 869a1a7..32680f5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.20)
 include(cmake/color.cmake)
 
-set(BLT_VERSION 0.17.29)
+set(BLT_VERSION 0.18.0)
 set(BLT_TEST_VERSION 0.0.1)
 
 set(BLT_TARGET BLT)
diff --git a/include/blt/std/random.h b/include/blt/std/random.h
index f8bd993..eb83342 100644
--- a/include/blt/std/random.h
+++ b/include/blt/std/random.h
@@ -7,87 +7,104 @@
 #ifndef BLT_RANDOM_H
 #define BLT_RANDOM_H
 
+#include <blt/std/types.h>
 #include <random>
 
-namespace blt::random {
+namespace blt::random
+{
+    // https://github.com/avaneev/komihash/tree/main
     
-    static inline uint32_t PCG_Hash(uint32_t input) {
-        uint32_t state = input * 747796405u + 2891336453u;
-        uint32_t word = ((state >> ((state >> 28u) + 4u)) ^ state) * 277803737u;
-        return (word >> 22u) ^
-        word;
+    static inline blt::u32 PCG_Hash(blt::u32 input)
+    {
+        blt::u32 state = input * 747796405u + 2891336453u;
+        blt::u32 word = ((state >> ((state >> 28u) + 4u)) ^ state) * 277803737u;
+        return (word >> 22u) ^ word;
     }
-
-    static inline float randomFloat(uint32_t& seed){
+    
+    //https://lemire.me/blog/2018/08/15/fast-strongly-universal-64-bit-hashing-everywhere/
+    static inline blt::u64 murmur64(blt::u64 h)
+    {
+        h ^= h >> 33;
+        h *= 0xff51afd7ed558ccdL;
+        h ^= h >> 33;
+        h *= 0xc4ceb9fe1a85ec53L;
+        h ^= h >> 33;
+        return h;
+    }
+    
+    static inline double pcg_double(blt::u32& seed)
+    {
         seed = PCG_Hash(seed);
-        return (float)seed / (float)std::numeric_limits<uint32_t>::max();
+        return static_cast<double>(seed) / static_cast<double>(std::numeric_limits<blt::u32>::max());
     }
-
+    
+    static inline float pcg_float(blt::u32& seed)
+    {
+        return static_cast<float>(pcg_double(seed));
+    }
+    
     /**
      * @return random float without changing seed
      */
-    static inline float randomFloat_c(uint32_t seed){
-        return randomFloat(seed);
+    static inline float pcg_float_c(blt::u32 seed)
+    {
+        return pcg_float(seed);
     }
-
+    
+    static inline double pcg_double_c(blt::u32 seed)
+    {
+        return pcg_double(seed);
+    }
+    
     /**
      * @param seed seed for random
      * @param min inclusive min
      * @param max exclusive max
      * @return random int between min (inclusive) and max (exclusive)
      */
-    static inline int randomInt(uint32_t& seed, int min = 0, int max = 1){
-        return (int)((randomFloat(seed) * (float)(max - min)) + (float)min);
+    static inline int pcg_int(blt::u32& seed, int min = 0, int max = 2)
+    {
+        return static_cast<int>((pcg_double(seed) * static_cast<double>(max - min)) + static_cast<double>(min));
     }
-
-    static inline int randomInt_c(uint32_t seed, int min = 0, int max = 1){
-        return randomInt(seed, min, max);
+    
+    static inline int pcg_int_c(blt::u32 seed, int min = 0, int max = 2)
+    {
+        return pcg_int(seed, min, max);
+    }
+    
+    
+    static inline double murmur_double(blt::u64& seed)
+    {
+        seed = murmur64(seed);
+        return static_cast<double>(seed) / static_cast<double>(std::numeric_limits<blt::u64>::max());
+    }
+    
+    static inline float murmur_float(blt::u64& seed)
+    {
+        return static_cast<float>(murmur_double(seed));
+    }
+    
+    static inline float murmur_float_c(blt::u64 seed)
+    {
+        return murmur_float(seed);
+    }
+    
+    static inline double murmur_double_c(blt::u64 seed)
+    {
+        return murmur_double(seed);
     }
-
-    /**
-     * Creates a container class for generating random number distributions
-     * @tparam T numeric type
-     * @tparam dist std::uniform_real_distribution or std::uniform_int_distribution
-     */
-    template<typename T, template<typename = T> typename dist = std::uniform_real_distribution>
-    class random {
-        private:
-            std::random_device rd; // obtain a random number from hardware
-            std::mt19937 gen;
-            dist<T>* distribution = nullptr;
-        public:
-            /**
-             * Construct the random number generator.
-             * @param min min value possible to generate. (default: 0)
-             * @param max max value possible to generate. (default: 1)
-             * @param seed seed to use in generating random values. (default: 0)
-             */
-            explicit random(T min = (T) 0, T max = (T) 1, long seed = 0): gen(std::mt19937(seed)) {
-                distribution = new dist(min, max);
-            }
-            
-            /**
-             * Note the min/max are inclusive and defaults to a **uniform** distribution.
-             * @return random number between the defined min/max or the default of [0,1].
-             */
-            T get() {
-                return (*distribution)(gen);
-            }
-            
-            ~random() {
-                delete distribution;
-            }
-    };
     
     template<typename T>
-    class simplex_noise {
-        private:
-        
-        public:
-            simplex_noise() {
-            
-            }
-    };
+    static inline T murmur_integral_64(blt::u64& seed, T min = 0, T max = 2)
+    {
+        return static_cast<T>((murmur_double(seed) * static_cast<double>(max - min)) + static_cast<double>(min));
+    }
+    
+    template<typename T>
+    static inline T murmur_integral_64c(blt::u64 seed, T min = 0, T max = 2)
+    {
+        return murmur_integral_64(seed, min, max);
+    }
     
 }