diff --git a/app/src/main/frontend/components/general/MetadataCompletenessIndicator.tsx b/app/src/main/frontend/components/general/MetadataCompletenessIndicator.tsx
new file mode 100644
index 0000000..bc2eaff
--- /dev/null
+++ b/app/src/main/frontend/components/general/MetadataCompletenessIndicator.tsx
@@ -0,0 +1,27 @@
+import GameDto from "Frontend/generated/org/gameyfin/app/games/dto/GameDto";
+import {useMemo} from "react";
+import {CircularProgress} from "@heroui/react";
+import {metadataCompleteness} from "Frontend/util/utils";
+
+interface MetadataCompletenessIndicatorProps {
+    game: GameDto;
+}
+
+export default function MetadataCompletenessIndicator({game}: MetadataCompletenessIndicatorProps) {
+    const completeness = useMemo(() => metadataCompleteness(game), [game]);
+
+    const color = useMemo(() => {
+        return completeness > 80 ? "success" : completeness > 50 ? "warning" : "danger";
+    }, [completeness]);
+
+    return <div className="flex flex-row items-center gap-1">
+        <CircularProgress
+            color={color}
+            value={completeness}
+            disableAnimation
+            size="sm"
+            strokeWidth={5}
+        />
+        <p>{completeness}% </p>
+    </div>;
+}
\ No newline at end of file
diff --git a/app/src/main/frontend/components/general/library/LibraryManagementGames.tsx b/app/src/main/frontend/components/general/library/LibraryManagementGames.tsx
index a6579c0..e211946 100644
--- a/app/src/main/frontend/components/general/library/LibraryManagementGames.tsx
+++ b/app/src/main/frontend/components/general/library/LibraryManagementGames.tsx
@@ -26,6 +26,8 @@ import {useMemo, useState} from "react";
 import EditGameMetadataModal from "Frontend/components/general/modals/EditGameMetadataModal";
 import MatchGameModal from "Frontend/components/general/modals/MatchGameModal";
 import {GameAdminDto} from "Frontend/dtos/GameDtos";
+import MetadataCompletenessIndicator from "Frontend/components/general/MetadataCompletenessIndicator";
+import {metadataCompleteness} from "Frontend/util/utils";
 
 interface LibraryManagementGamesProps {
     library: LibraryDto;
@@ -67,6 +69,9 @@ export default function LibraryManagementGames({library}: LibraryManagementGames
                 case "downloadCount":
                     cmp = a.metadata.downloadCount - b.metadata.downloadCount;
                     break;
+                case "completeness":
+                    cmp = metadataCompleteness(a) - metadataCompleteness(b);
+                    break;
                 default:
                     return 0; // No sorting if the column is not recognized
             }
@@ -160,6 +165,7 @@ export default function LibraryManagementGames({library}: LibraryManagementGames
                 <TableColumn key="addedToLibrary" allowsSorting>Added to library</TableColumn>
                 <TableColumn key="downloadCount" allowsSorting>Download count</TableColumn>
                 <TableColumn>Path</TableColumn>
+                <TableColumn key="completeness" allowsSorting>Completeness</TableColumn>
                 {/* width={1} keeps the column as far to the right as possible*/}
                 <TableColumn width={1}>Actions</TableColumn>
             </TableHeader>
@@ -182,6 +188,9 @@ export default function LibraryManagementGames({library}: LibraryManagementGames
                         <TableCell>
                             {item.metadata.path}
                         </TableCell>
+                        <TableCell>
+                            <MetadataCompletenessIndicator game={item}/>
+                        </TableCell>
                         <TableCell>
                             <div className="flex flex-row gap-2">
                                 <Button isIconOnly size="sm" onPress={() => toggleMatchConfirmed(item)}>
diff --git a/app/src/main/frontend/util/utils.ts b/app/src/main/frontend/util/utils.ts
index 5aac492..0511b61 100644
--- a/app/src/main/frontend/util/utils.ts
+++ b/app/src/main/frontend/util/utils.ts
@@ -1,5 +1,6 @@
 import {getCsrfToken} from "Frontend/util/auth";
 import moment from 'moment-timezone';
+import GameDto from "Frontend/generated/org/gameyfin/app/games/dto/GameDto";
 
 export function isAdmin(auth: any): boolean {
     return auth.state.user?.roles?.some((a: string) => a?.includes("ADMIN"));
@@ -207,4 +208,23 @@ export function fileNameFromPath(path: string, includeExtension: boolean = true)
     }
     const dotIndex = fileName.lastIndexOf('.');
     return dotIndex < 0 ? fileName : fileName.substring(0, dotIndex);
+}
+
+/** Calculate the completeness of a GameDto
+ * @param game
+ * @returns completeness percentage (0-100)
+ */
+export function metadataCompleteness(game: GameDto) {
+    // Total number of fields considered for completeness
+    // Includes all fields except "comment"
+    const totalFields = 21;
+
+    const filledFields = Object.values(game).filter(value => {
+        if (value === null || value === undefined) return false;
+        if (Array.isArray(value)) return value.length > 0;
+        if (typeof value === "string") return value.trim().length > 0;
+        return true;
+    }).length;
+
+    return Math.round((filledFields / totalFields) * 100);
 }
\ No newline at end of file
diff --git a/app/src/main/kotlin/org/gameyfin/app/games/dto/GameDto.kt b/app/src/main/kotlin/org/gameyfin/app/games/dto/GameDto.kt
index 8e0fa66..b92a5d6 100644
--- a/app/src/main/kotlin/org/gameyfin/app/games/dto/GameDto.kt
+++ b/app/src/main/kotlin/org/gameyfin/app/games/dto/GameDto.kt
@@ -29,7 +29,7 @@ sealed interface GameDto {
     val metadata: GameMetadataDto
 }
 
-@JsonInclude(JsonInclude.Include.NON_NULL)
+@JsonInclude(JsonInclude.Include.ALWAYS)
 data class GameUserDto(
     override val id: Long,
     override val createdAt: Instant,
@@ -55,7 +55,7 @@ data class GameUserDto(
     override val metadata: GameMetadataUserDto
 ) : GameDto
 
-@JsonInclude(JsonInclude.Include.NON_NULL)
+@JsonInclude(JsonInclude.Include.ALWAYS)
 data class GameAdminDto(
     override val id: Long,
     override val createdAt: Instant,