diff --git a/logic.js b/logic.js
index 245e447..078f36c 100644
--- a/logic.js
+++ b/logic.js
@@ -201,6 +201,11 @@ http://ricostacruz.com/cheatsheets/umdjs.html
 
     data = data || {};
 
+    // If logic is empty object, return true.
+    if (Object.keys(logic).length === 0) {
+      return true
+    }
+
     var op = Object.keys(logic)[0];
     var values = logic[op];
     var i;
@@ -249,6 +254,27 @@ http://ricostacruz.com/cheatsheets/umdjs.html
         }
       }
       return current; // Last
+    }else if(op === "some") {
+      var scopedData = jsonLogic.apply(values[0], data)
+      var scopedLogic = values[1]
+      var scopedResult = scopedData.map(function (item) {
+        return !!jsonLogic.apply(scopedLogic, item)
+      })
+      return scopedResult.includes(true)
+    }else if(op === "all") {
+      var scopedData = jsonLogic.apply(values[0], data)
+      var scopedLogic = values[1]
+      var scopedResult = scopedData.map(function (item) {
+        return !!jsonLogic.apply(scopedLogic, item)
+      })
+      return !scopedResult.includes(false)
+    }else if(op === "none") {
+      var scopedData = jsonLogic.apply(values[0], data)
+      var scopedLogic = values[1]
+      var scopedResult = scopedData.map(function (item) {
+        return !!jsonLogic.apply(scopedLogic, item)
+      })
+      return !scopedResult.includes(true)
     }
 
 
@@ -257,7 +283,6 @@ http://ricostacruz.com/cheatsheets/umdjs.html
       return jsonLogic.apply(val, data);
     });
 
-
     if(typeof operations[op] === "function") {
       return operations[op].apply(data, values);
     }else if(op.indexOf(".") > 0) { // Contains a dot, and not in the 0th position