diff --git a/index.html b/index.html
index 9f3ebf3..416ca6f 100644
--- a/index.html
+++ b/index.html
@@ -110,8 +110,7 @@ function loop(deltaT) {
 
 lib.startGameLoop(loop);
 
-</pre
-                        >
+</pre>
                     </div>
                 </section>
             </div>
diff --git a/src/playground_console.js b/src/playground_console.js
index 04476a9..05e7e8e 100644
--- a/src/playground_console.js
+++ b/src/playground_console.js
@@ -3,12 +3,76 @@ export class PlaygroundConsole {
         this.elem = elem;
     }
 
-    log(text) {
-        const el = document.createElement("span");
-        el.className = "log";
-        el.textContent = "" + text;
-        el.dataset.type = typeof text;
-        this.elem.appendChild(el);
+    #addKeyValue(entryType, parent, property, arg) {
+        if (property) {
+            const keyEl = document.createElement("span");
+            keyEl.className = property === "__proto__" ? "prototype" : "property";
+            keyEl.textContent = property + ": ";
+            parent.appendChild(keyEl);
+        }
+
+        const argString = typeof arg === "function" ? `function ${arg.name}()` : `${arg}`;
+
+        const value = document.createElement("span");
+        value.className = entryType;
+        value.textContent = argString;
+        value.dataset.type = arg === null ? "null" : typeof arg;
+        parent.appendChild(value);
+    }
+
+    #addEntry(entryType, property, parent, ...args) {
+        for (const arg of args) {
+            if (typeof arg === "object" && arg !== null) {
+                const summary = document.createElement("summary");
+                summary.className = entryType;
+                summary.dataset.type = "object";
+                summary.style.marginLeft = "-1rem";
+
+                this.#addKeyValue(entryType, summary, property, arg);
+
+                const details = document.createElement("details");
+                details.style.marginLeft = "1rem";
+                details.open = entryType === "dir";
+                details.appendChild(summary);
+
+                for (const prop in arg) {
+                    if (!arg.hasOwnProperty(prop)) continue;
+
+                    this.#addEntry(
+                        entryType,
+                        prop,
+                        details,
+                        arg.__lookupGetter__(prop) ?? arg[prop],
+                    );
+                }
+
+                if (Object.getPrototypeOf(arg) && Object.keys(Object.getPrototypeOf(arg)).length) {
+                    this.#addEntry(entryType, "__proto__", details, Object.getPrototypeOf(arg));
+                }
+
+                parent.appendChild(details);
+            } else {
+                const wrapper = document.createElement("p");
+                this.#addKeyValue(entryType, wrapper, property, arg);
+                parent.appendChild(wrapper);
+            }
+        }
+    }
+
+    log() {
+        this.#addEntry("log", "", this.elem, ...arguments);
+    }
+
+    dir() {
+        this.#addEntry("dir", "", this.elem, ...arguments);
+    }
+
+    debug() {
+        this.#addEntry("debug", "", this.elem, ...arguments);
+    }
+
+    info() {
+        this.#addEntry("info", "", this.elem, ...arguments);
     }
 
     error(text) {
@@ -18,20 +82,6 @@ export class PlaygroundConsole {
         this.elem.appendChild(el);
     }
 
-    debug(text) {
-        const el = document.createElement("span");
-        el.className = "debug";
-        el.textContent = "" + text;
-        this.elem.appendChild(el);
-    }
-
-    info(text) {
-        const el = document.createElement("span");
-        el.className = "info";
-        el.textContent = "" + text;
-        this.elem.appendChild(el);
-    }
-
     clear() {
         this.elem.textContent = "";
     }
diff --git a/style.css b/style.css
index 81d17a4..6450258 100644
--- a/style.css
+++ b/style.css
@@ -128,16 +128,43 @@ div#buttons button {
     white-space: pre-wrap;
 }
 
+#console p {
+    margin: 0;
+}
+
 #console .error {
     color: #d32f2f;
 }
 
-#console .info, #console .debug, #console .log[data-type="undefined"] {
+#console .info,
+#console .debug,
+#console .prototype,
+#console [data-type="undefined"],
+#console [data-type="object"],
+#console [data-type="function"] {
     color: #bdbdbd;
 }
 
-#console .log[data-type="number"] {
-    color: #1976d2;
+#console [data-type="boolean"],
+#console [data-type="null"] {
+    color: #ff9800;
+}
+
+#console .property {
+    color: #9c27b0;
+}
+
+#console .property + [data-type="string"]:before,
+#console .property + [data-type="string"]:after {
+    content: '"';
+}
+
+#console .property + [data-type="string"] {
+    color: #4caf50;
+}
+
+#console [data-type="number"] {
+    color: #2196f3;
 }
 
 #console input {