diff --git a/src/types.c b/src/types.c
index 017e551..50271aa 100644
--- a/src/types.c
+++ b/src/types.c
@@ -82,8 +82,16 @@ GroundValue copyGroundValue(const GroundValue* gv) {
             break;
         }
         case FUNCTION: newGv.data.fnVal = gv->data.fnVal; break;
+        case STRUCTVAL: {
+            // do this later lmao
+            // FIXME
+            newGv.data.structVal = gv->data.structVal;
+            break;
+        }
         case CUSTOM:
-            newGv.data.customVal = gv->data.customVal; // Shallow copy for custom
+            // also do this later
+            // FIXME
+            newGv.data.customVal = gv->data.customVal;
             break;
     }
     return newGv;
@@ -151,6 +159,11 @@ void freeGroundValue(GroundValue* gv) {
         list->values = NULL;
         gv->data.listVal = createList();
     }
+    if (gv->type == STRUCTVAL && gv->data.structVal->fields != NULL) {
+        GroundStruct* gstruct = gv->data.structVal;
+        freeGroundStruct(gstruct);
+        free(gstruct);
+    }
 }
 
 GroundArg createValueGroundArg(GroundValue value) {
@@ -445,3 +458,70 @@ ListAccessStatus setListAt(List* list, int idx, GroundValue value) {
         return LIST_OUT_OF_BOUNDS;
     }
 }
+
+GroundStruct createStruct() {
+    return (GroundStruct) {
+        .fields = malloc(sizeof(GroundStructField)),
+        .size = 0
+    };
+}
+
+void addFieldToStruct(GroundStruct* gstruct, char* name, GroundValue field) {
+    GroundStructField* tmpPointer = realloc(gstruct->fields, (gstruct->size + 1) * sizeof(GroundStructField)); 
+    if (tmpPointer == NULL) {
+        printf("Couldn't allocate memory for GroundStruct\n");
+        exit(1);
+    }
+    gstruct->size++;
+    gstruct->fields = tmpPointer;
+    gstruct->fields[gstruct->size - 1].value = field;
+    strncpy(gstruct->fields[gstruct->size - 1].id, name, sizeof(gstruct->fields->id) - 1);
+    gstruct->fields[gstruct->size - 1].id[sizeof(gstruct->fields[gstruct->size - 1].id) - 1] = '\0';
+}
+
+void freeGroundStruct(GroundStruct* gstruct) {
+    for (size_t i = 0; i < gstruct->size; i++) {
+        freeGroundValue(&gstruct->fields[i].value);
+    }
+}
+
+void addFieldToObject(GroundObject* object, const char *id, GroundValue data) {
+    GroundObjectField* field = malloc(sizeof(GroundObjectField));
+    if (field == NULL) {
+        printf("Couldnt allocate stuff lmao\n");
+        exit(1);
+    }
+
+    strncpy(field->id, id, sizeof(field->id) - 1);
+    field->id[sizeof(field->id) - 1] = '\0';
+    field->value = copyGroundValue(&data);
+
+    HASH_ADD_STR(object->fields, id, field);
+}
+
+GroundObject createObject(GroundStruct gstruct) {
+    GroundObject object;
+    object.fields = NULL;
+    for (size_t i = 0; i < gstruct.size; i++) {
+        addFieldToObject(&object, gstruct.fields[i].id, gstruct.fields[i].value);
+    }
+    
+    return object;
+}
+
+GroundObjectField* findField(GroundObject head, const char *id) {
+    GroundObjectField* s;
+    HASH_FIND_STR(head.fields, id, s);
+    return s;
+}
+
+void freeGroundObject(GroundObject* object) {
+    GroundObjectField *current_field, *tmp;
+
+    HASH_ITER(hh, object->fields, current_field, tmp) {
+        HASH_DEL(object->fields, current_field); 
+        freeGroundValue(&current_field->value); 
+        free(current_field);
+    }
+    object->fields = NULL;
+}
diff --git a/src/types.h b/src/types.h
index 574137a..f5ac32e 100644
--- a/src/types.h
+++ b/src/types.h
@@ -6,13 +6,14 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <string.h>
+#include "include/uthash.h"
 
 typedef enum GroundInstType {
     IF, JUMP, END, INPUT, PRINT, PRINTLN, SET, GETTYPE, EXISTS, SETLIST, SETLISTAT, GETLISTAT, GETLISTSIZE, LISTAPPEND, GETSTRSIZE, GETSTRCHARAT, ADD, SUBTRACT, MULTIPLY, DIVIDE, EQUAL, INEQUAL, NOT, GREATER, LESSER, STOI, STOD, TOSTRING, FUN, RETURN, ENDFUN, PUSHARG, CALL, STRUCT, ENDSTRUCT, INIT, USE, EXTERN, CREATELABEL, PAUSE, DROP
 } GroundInstType;
 
 typedef enum GroundValueType {
-    INT, DOUBLE, STRING, CHAR, BOOL, LIST, FUNCTION, CUSTOM, NONE
+    INT, DOUBLE, STRING, CHAR, BOOL, LIST, FUNCTION, STRUCTVAL, CUSTOM, NONE
 } GroundValueType;
 
 typedef enum GroundArgType {
@@ -26,6 +27,8 @@ typedef enum ListAccessStatus {
 struct GroundValue;
 struct GroundFunction;
 struct GroundScope;
+struct GroundStruct;
+struct GroundObject;
 
 struct List;
 
@@ -55,7 +58,8 @@ typedef struct GroundValue {
         bool boolVal;
         List listVal;
         struct GroundFunction* fnVal;
-        void* customVal;
+        struct GroundStruct* structVal;
+        struct GroundObject* customVal;
     } data;
 } GroundValue;
 
@@ -129,6 +133,38 @@ typedef struct GroundFunction {
     NativeGroundFunction nativeFn;
 } GroundFunction;
 
+/*
+ * Field for a GroundStruct
+ */
+typedef struct GroundStructField {
+    char id[64];
+    GroundValue value;
+    UT_hash_handle hh;
+} GroundStructField;
+
+/*
+ * Represents a Ground struct.
+ */
+typedef struct GroundStruct {
+    GroundStructField* fields;
+    size_t size;
+} GroundStruct;
+
+/*
+ * Field for a GroundObject
+ */
+typedef struct GroundObjectField {
+    char id[64];
+    GroundValue value;
+    UT_hash_handle hh;
+} GroundObjectField;
+
+/*
+ * Represents an initialised Ground struct.
+ */
+typedef struct GroundObject {
+    GroundObjectField* fields;
+} GroundObject;
 
 // Creates a GroundValue containing (in), with type INT.
 GroundValue createIntGroundValue(int64_t in);
@@ -203,4 +239,22 @@ ListAccess getListAt(List* list, int idx);
 // Sets an item in list (list) at index (idx) to GroundValue (value).
 ListAccessStatus setListAt(List* list, int idx, GroundValue value);
 
+// Creates a Ground struct
+GroundStruct createStruct();
+
+// Adds a field (field) to Ground struct (gstruct)
+void addFieldToStruct(GroundStruct* gstruct, char* name, GroundValue field);
+
+// Frees a Ground struct
+void freeGroundStruct(GroundStruct* gstruct);
+
+// Creates a Ground object from GroundStruct (gstruct)
+GroundObject createObject(GroundStruct gstruct);
+
+// Finds a field in an object for modification or copying out.
+GroundObjectField* findField(GroundObject head, const char *id);
+
+// Frees a GroundObject
+void freeGroundObject(GroundObject* object);
+
 #endif