diff --git a/src/BitNode.js b/src/BitNode.js
index 3ec373e48..8885a9ba7 100644
--- a/src/BitNode.js
+++ b/src/BitNode.js
@@ -34,7 +34,7 @@ BitNodes = {
                             "Level 3: 35%"),
     BitNode3:   new BitNode(3, "The Price of Civilization", "COMING SOON"), //Corporate Warfare, Run own company
     BitNode4:   new BitNode(4, "The Singularity", "COMING SOON"),           //Everything automatable
-    BitNode5:   new BitNode(5, "2084", "COMING SOON"),                      //Big Brother
+    BitNode5:   new BitNode(5, "Artificial Intelligence", "COMING SOON"),   //Big Brother
     BitNode6:   new BitNode(6, "Hacktocracy", "COMING SOON"),               //Healthy Hacknet balancing mechanic
     BitNode7:   new BitNode(7, "Do Androids Dream?", "COMING SOON"),        //Build androids for automation
     BitNode8:   new BitNode(8, "Ghost of Wall Street", "COMING SOON"),      //Trading only viable strategy
diff --git a/src/NetscriptFunctions.js b/src/NetscriptFunctions.js
index 10d654a92..4b23dbdd8 100644
--- a/src/NetscriptFunctions.js
+++ b/src/NetscriptFunctions.js
@@ -1,3 +1,10 @@
+function initSingularitySFFlags() {
+    //TODO
+}
+
+var hasSingularitySF = false;
+var singularitySFLvl = 1;
+
 function NetscriptFunctions(workerScript) {
     return {
         hacknetnodes : Player.hacknetNodes,
@@ -864,7 +871,39 @@ function NetscriptFunctions(workerScript) {
                 throw makeRuntimeRejectMsg(workerScript, "getWeakenTime() failed. Invalid IP or hostname passed in: " + ip);
             }
             return scriptCalculateWeakenTime(server) / 1000; //Returns seconds
-        }
+        },
+
+        /* Singularity Functions */
+        universityCourse(universityName, courseName) {
+            if (Player.isWorking) {
+                var txt = Player.singularityStopWork();
+                workerScript.scriptRef.log(txt);
+            }
+        },
+        //gymWorkout(gymName, stat);
+
+        //travelToCity(cityname);
+
+        //purchaseTor();
+
+        //homeComp.upgradeRam();
+        //homeComp.getUpgradeRamCost();
+
+        //workForCompany();
+        //applyToCompany(companyName, field);
+        //getCompanyRep(companyName);
+
+        //checkFactionInvitations();
+        //joinFaction(name);
+        //workForFaction(facName, type);
+        //getFactionRep(name);
+
+        //createProgram();
+
+        //getAugmentationCost(name);
+        //purchaseAugmentation(faction, name);
+        //installAugmentations();
+
 
     }
 }
diff --git a/src/Player.js b/src/Player.js
index 6e1d1b4e8..2b4a24ca6 100644
--- a/src/Player.js
+++ b/src/Player.js
@@ -1064,7 +1064,9 @@ PlayerObject.prototype.takeClass = function(numCycles) {
                     "You may cancel at any time";
 }
 
-PlayerObject.prototype.finishClass = function() {
+//The 'sing' argument defines whether or not this function was called
+//through a Singularity Netscript function
+PlayerObject.prototype.finishClass = function(sing=false) {
     this.gainWorkExp();
 
     if (this.workMoneyGained > 0) {
@@ -1082,8 +1084,7 @@ PlayerObject.prototype.finishClass = function() {
               formatNumber(this.workDexExpGained, 4) + " dexterity exp <br>" +
               formatNumber(this.workAgiExpGained, 4) + " agility exp <br>" +
               formatNumber(this.workChaExpGained, 4) + " charisma exp<br>";
-
-    dialogBoxCreate(txt);
+    if (!sing) {dialogBoxCreate(txt);}
 
     var mainMenu = document.getElementById("mainmenu-container");
     mainMenu.style.visibility = "visible";
@@ -1091,6 +1092,16 @@ PlayerObject.prototype.finishClass = function() {
     this.isWorking = false;
 
     Engine.loadLocationContent();
+
+    if (sing) {return = "After " + this.className + " for " + convertTimeMsToTimeElapsedString(this.timeWorked) + ", " +
+              "you spent a total of $" + formatNumber(this.workMoneyGained * -1, 2) + ". " +
+              "You earned a total of: " +
+              formatNumber(this.workHackExpGained, 3) + " hacking exp, " +
+              formatNumber(this.workStrExpGained, 3) + " strength exp, " +
+              formatNumber(this.workDefExpGained, 3) + " defense exp, " +
+              formatNumber(this.workDexExpGained, 3) + " dexterity exp, " +
+              formatNumber(this.workAgiExpGained, 3) + " agility exp, and " +
+              formatNumber(this.workChaExpGained, 3) + " charisma exp";}
 }
 
 //The EXP and $ gains are hardcoded. Time is in ms
@@ -1232,6 +1243,20 @@ PlayerObject.prototype.finishCrime = function(cancelled) {
     Engine.loadLocationContent();
 }
 
+//Cancels the player's current "work" assignment and gives the proper rewards
+//Used only for Singularity functions, so no popups are created
+PlayerObject.prototype.singularityStopWork = function() {
+    if (!this.isWorking) {return null;}
+    switch (this.workType) {
+        case CONSTANTS.WorkTypeStudyClass:
+            return Player.finishClass(true);
+            break;
+        default:
+            console.log("ERROR: Unrecognized work type");
+            return;
+    }
+}
+
 
 //Returns true if hospitalized, false otherwise
 PlayerObject.prototype.takeDamage = function(amt) {