diff --git a/src/data/nodeTypes.tsx b/src/data/nodeTypes.tsx
index 326caf1..dd6767a 100644
--- a/src/data/nodeTypes.tsx
+++ b/src/data/nodeTypes.tsx
@@ -286,7 +286,10 @@ export const resource = {
                 1
             )
     }),
-    draggable: true
+    draggable: true,
+    showStar: node => (node.state as unknown as ResourceState).type in main.toolNodes.value,
+    fillStar: node =>
+        `${(node.state as unknown as ResourceState).type}Relic` in main.toolNodes.value
 } as NodeTypeOptions;
 
 export const passive = {
diff --git a/src/features/boards/BoardNode.vue b/src/features/boards/BoardNode.vue
index 629e1e8..26f5b0a 100644
--- a/src/features/boards/BoardNode.vue
+++ b/src/features/boards/BoardNode.vue
@@ -58,6 +58,14 @@
                     "
                     :stroke="progressColor"
                 />
+                <path
+                    d="m25,1 6,17h18l-14,11 5,17-15-10-15,10 5-17-14-11h18z"
+                    v-if="showStar"
+                    stroke="var(--bought)"
+                    :stroke-width="4"
+                    :fill="fillStar ? 'var(--bought)' : 'none'"
+                    :transform="`translate(${-size / 4}, ${-size - 10}), scale(0.5)`"
+                />
             </g>
             <g v-else-if="shape === Shape.Diamond" transform="rotate(45, 0, 0)">
                 <rect
@@ -220,7 +228,6 @@ const position = computed(() => {
 
 const shape = computed(() => getNodeProperty(props.nodeType.value.shape, unref(props.node)));
 const title = computed(() => getNodeProperty(props.nodeType.value.title, unref(props.node)));
-const subtitle = computed(() => getNodeProperty(props.nodeType.value.subtitle, unref(props.node)));
 const otherSubtitle = computed(() =>
     getNodeProperty(props.nodeType.value.otherSubtitle, unref(props.node))
 );
@@ -286,6 +293,10 @@ function mouseUp(e: MouseEvent | TouchEvent) {
         e.stopPropagation();
     }
 }
+
+const subtitle = computed(() => getNodeProperty(props.nodeType.value.subtitle, unref(props.node)));
+const showStar = computed(() => getNodeProperty(props.nodeType.value.showStar, unref(props.node)));
+const fillStar = computed(() => getNodeProperty(props.nodeType.value.fillStar, unref(props.node)));
 </script>
 
 <style scoped>
diff --git a/src/features/boards/board.ts b/src/features/boards/board.ts
index f6345b7..7cec5cb 100644
--- a/src/features/boards/board.ts
+++ b/src/features/boards/board.ts
@@ -92,8 +92,6 @@ export interface NodeTypeOptions {
     title: NodeComputable<string>;
     /** The subtitle to display for the node. */
     subtitle?: NodeComputable<string>;
-    /** The other subtitle to display for the node. */
-    otherSubtitle?: NodeComputable<string>;
     /** An optional label for the node. */
     label?: NodeComputable<NodeLabel | null>;
     /** The size of the node - diameter for circles, width and height for squares. */
@@ -130,6 +128,11 @@ export interface NodeTypeOptions {
     onDrop?: (node: BoardNode, otherNode: BoardNode) => void;
     /** A function that is called for each node of this type every tick. */
     update?: (node: BoardNode, diff: number) => void;
+
+    // Custom properties
+    otherSubtitle?: NodeComputable<string>;
+    showStar?: NodeComputable<boolean>;
+    fillStar?: NodeComputable<boolean>;
 }
 
 /**
@@ -427,7 +430,6 @@ export function createBoard<T extends BoardOptions>(
 
             processComputable(nodeType as NodeTypeOptions, "title");
             processComputable(nodeType as NodeTypeOptions, "subtitle");
-            processComputable(nodeType as NodeTypeOptions, "otherSubtitle");
             processComputable(nodeType as NodeTypeOptions, "label");
             processComputable(nodeType as NodeTypeOptions, "size");
             setDefault(nodeType, "size", 50);
@@ -449,6 +451,11 @@ export function createBoard<T extends BoardOptions>(
             processComputable(nodeType as NodeTypeOptions, "titleColor");
             processComputable(nodeType as NodeTypeOptions, "actionDistance");
             setDefault(nodeType, "actionDistance", Math.PI / 6);
+
+            processComputable(nodeType as NodeTypeOptions, "otherSubtitle");
+            processComputable(nodeType as NodeTypeOptions, "showStar");
+            processComputable(nodeType as NodeTypeOptions, "fillStar");
+
             nodeType.nodes = computed(() =>
                 unref(processedBoard.state).nodes.filter(node => node.type === type)
             );