diff --git a/src/css/ingame_hud/debug_info.scss b/src/css/ingame_hud/debug_info.scss
index f370d04e..24bd856f 100644
--- a/src/css/ingame_hud/debug_info.scss
+++ b/src/css/ingame_hud/debug_info.scss
@@ -9,4 +9,11 @@
     line-height: 15px;
     flex-direction: column;
     color: #fff;
+
+    &:not(.debugFull) {
+        .mousePosition,
+        .cameraPosition {
+            display: none;
+        }
+    }
 }
diff --git a/src/js/game/hud/parts/debug_info.js b/src/js/game/hud/parts/debug_info.js
index 46ec2dcf..79004d8e 100644
--- a/src/js/game/hud/parts/debug_info.js
+++ b/src/js/game/hud/parts/debug_info.js
@@ -2,6 +2,7 @@ import { BaseHUDPart } from "../base_hud_part";
 import { makeDiv, round3Digits, round2Digits } from "../../../core/utils";
 import { DynamicDomAttach } from "../dynamic_dom_attach";
 import { KEYMAPPINGS } from "../../key_action_mapper";
+import { Vector } from "../../../core/vector";
 
 export class HUDDebugInfo extends BaseHUDPart {
     createElements(parent) {
@@ -9,20 +10,54 @@ export class HUDDebugInfo extends BaseHUDPart {
 
         this.tickRateElement = makeDiv(this.element, null, ["tickRate"], "Ticks /s: 120");
         this.fpsElement = makeDiv(this.element, null, ["fps"], "FPS: 60");
-        this.tickDurationElement = makeDiv(this.element, null, ["tickDuration"], "Update time: 0.5ms");
+        this.tickDurationElement = makeDiv(this.element, null, ["tickDuration"], "Tick dur: 0.5ms");
+        this.mousePositionElement = makeDiv(this.element, null, ["mousePosition"], "Pos: 0 0");
+        this.cameraPositionElement = makeDiv(this.element, null, ["cameraPosition"], "Center: 0 0");
+        this.versionElement = makeDiv(this.element, null, ["version"], "version unknown");
     }
 
     initialize() {
         this.lastTick = 0;
 
         this.visible = false;
+        this.full = false;
         this.domAttach = new DynamicDomAttach(this.root, this.element);
 
         this.root.keyMapper.getBinding(KEYMAPPINGS.ingame.toggleFPSInfo).add(() => this.toggle());
     }
 
+    updateFullText() {
+        this.element.classList.toggle("debugFull", this.full);
+
+        let version = `version ${G_BUILD_VERSION}`;
+        if (this.full) {
+            version += ` @ ${G_APP_ENVIRONMENT} @ ${G_BUILD_COMMIT_HASH}`;
+        }
+
+        this.versionElement.innerText = version;
+    }
+
+    updatePositions() {
+        let mousePos = this.root.app.mousePosition || new Vector(0, 0);
+        mousePos = this.root.camera.screenToWorld(mousePos).toTileSpace();
+        const cameraPos = this.root.camera.center.toTileSpace();
+
+        this.mousePositionElement.innerText = `Pos: ${mousePos.x} ${mousePos.y}`;
+        this.cameraPositionElement.innerText = `Center: ${cameraPos.x} ${cameraPos.y}`;
+    }
+
     toggle() {
-        this.visible = !this.visible;
+        if (this.visible) {
+            if (this.full) {
+                this.visible = false;
+                this.full = false;
+            } else {
+                this.full = true;
+            }
+        } else {
+            this.visible = true;
+        }
+        this.updateFullText();
         this.domAttach.update(this.visible);
     }
 
@@ -40,5 +75,7 @@ export class HUDDebugInfo extends BaseHUDPart {
             this.tickDurationElement.innerText =
                 "Tick Dur: " + round3Digits(this.root.dynamicTickrate.averageTickDuration) + "ms";
         }
+
+        this.updatePositions();
     }
 }