diff --git a/src/events/events.ts b/src/events/events.ts
index b7037366f..841920dd3 100644
--- a/src/events/events.ts
+++ b/src/events/events.ts
@@ -127,6 +127,10 @@ export class Events {
     newValue: unknown;
   }>();
 
+  readonly errorNoFreeGameServerAvailable = new Subject<{
+    gameId: GameId;
+  }>();
+
   constructor() {
     for (const eventName in this) {
       const prop = this[eventName];
diff --git a/src/games/services/game-server-assigner.service.spec.ts b/src/games/services/game-server-assigner.service.spec.ts
index ec70ec68b..2c5b2dc2e 100644
--- a/src/games/services/game-server-assigner.service.spec.ts
+++ b/src/games/services/game-server-assigner.service.spec.ts
@@ -15,6 +15,7 @@ import { PlayersService } from '@/players/services/players.service';
 // eslint-disable-next-line jest/no-mocks-import
 import { PlayersService as MockedPlayersService } from '@/players/services/__mocks__/players.service';
 import { Player, playerSchema } from '@/players/models/player';
+import { NoFreeGameServerAvailableError } from '@/game-servers/errors/no-free-game-server-available.error';
 
 jest.mock('./games.service');
 jest.mock('@/game-servers/services/game-servers.service');
@@ -174,6 +175,30 @@ describe('GameServerAssignerService', () => {
         ).rejects.toThrow(CannotAssignGameServerError);
       });
     });
+
+    describe('when no free gameservers are available', () => {
+      let emitted: boolean;
+
+      beforeEach(() => {
+        gameServersService.assignGameServer.mockRejectedValue(
+          new NoFreeGameServerAvailableError(),
+        );
+        events.errorNoFreeGameServerAvailable.subscribe(() => {
+          emitted = true;
+        });
+        emitted = false;
+      });
+
+      it('should emit event', async () => {
+        try {
+          await service.assignGameServer(game._id);
+        } catch (error) {
+          // empty
+        }
+
+        expect(emitted).toBe(true);
+      });
+    });
   });
 
   describe('#handleOrphanedGames()', () => {
diff --git a/src/games/services/game-server-assigner.service.ts b/src/games/services/game-server-assigner.service.ts
index a45074645..db5553a0d 100644
--- a/src/games/services/game-server-assigner.service.ts
+++ b/src/games/services/game-server-assigner.service.ts
@@ -12,6 +12,7 @@ import { Game } from '../models/game';
 import { GamesService } from './games.service';
 import { PlayerId } from '@/players/types/player-id';
 import { PlayersService } from '@/players/services/players.service';
+import { NoFreeGameServerAvailableError } from '@/game-servers/errors/no-free-game-server-available.error';
 
 @Injectable()
 export class GameServerAssignerService implements OnModuleInit {
@@ -90,6 +91,11 @@ export class GameServerAssignerService implements OnModuleInit {
       return game;
     } catch (error) {
       assertIsError(error);
+
+      if (error instanceof NoFreeGameServerAvailableError) {
+        this.events.errorNoFreeGameServerAvailable.next({ gameId });
+      }
+
       throw new CannotAssignGameServerError(game, error.message);
     }
   }
diff --git a/src/plugins/discord/notifications/no-free-game-servers-available.ts b/src/plugins/discord/notifications/no-free-game-servers-available.ts
new file mode 100644
index 000000000..87bd9220c
--- /dev/null
+++ b/src/plugins/discord/notifications/no-free-game-servers-available.ts
@@ -0,0 +1,28 @@
+import { EmbedBuilder } from 'discord.js';
+
+interface NoFreeGameServersAvailableOptions {
+  game: {
+    number: string;
+    url: string;
+  };
+  client: {
+    name: string;
+    iconUrl: string;
+  };
+}
+
+export const noFreeGameServersAvailable = (
+  options: NoFreeGameServersAvailableOptions,
+): EmbedBuilder => {
+  return new EmbedBuilder()
+    .setTitle('No free game servers available')
+    .setColor('#ff0000')
+    .setDescription(
+      `Game number: **[${options.game.number}](${options.game.url})**`,
+    )
+    .setFooter({
+      text: options.client.name,
+      iconURL: options.client.iconUrl,
+    })
+    .setTimestamp();
+};
diff --git a/src/plugins/discord/services/admin-notifications.service.spec.ts b/src/plugins/discord/services/admin-notifications.service.spec.ts
index a9d5deadc..517cef830 100644
--- a/src/plugins/discord/services/admin-notifications.service.spec.ts
+++ b/src/plugins/discord/services/admin-notifications.service.spec.ts
@@ -440,4 +440,25 @@ describe('AdminNotificationsService', () => {
         });
       }));
   });
+
+  describe('when no free game servers are available', () => {
+    let game: Game;
+    beforeEach(async () => {
+      game = await gamesService._createOne();
+    });
+
+    it('should send a notification to admins channel', () =>
+      new Promise<void>((resolve) => {
+        sentMessages.subscribe((message) => {
+          expect(message.embeds[0].toJSON().title).toEqual(
+            'No free game servers available',
+          );
+          resolve();
+        });
+
+        events.errorNoFreeGameServerAvailable.next({
+          gameId: game._id,
+        });
+      }));
+  });
 });
diff --git a/src/plugins/discord/services/admin-notifications.service.ts b/src/plugins/discord/services/admin-notifications.service.ts
index 3decdf12d..e275672b1 100644
--- a/src/plugins/discord/services/admin-notifications.service.ts
+++ b/src/plugins/discord/services/admin-notifications.service.ts
@@ -27,6 +27,7 @@ import { GamesService } from '@/games/services/games.service';
 import { substituteRequested } from '../notifications/substitute-requested';
 import { version } from '../../../../package.json';
 import { DISCORD_CLIENT } from '../discord-client.token';
+import { noFreeGameServersAvailable } from '../notifications/no-free-game-servers-available';
 
 @Injectable()
 export class AdminNotificationsService implements OnModuleInit {
@@ -380,6 +381,24 @@ export class AdminNotificationsService implements OnModuleInit {
         ),
       )
       .subscribe((embed) => this.notifications.next(embed));
+
+    this.events.errorNoFreeGameServerAvailable
+      .pipe(
+        concatMap(({ gameId }) => from(this.gamesService.getById(gameId))),
+        map((game) =>
+          noFreeGameServersAvailable({
+            game: {
+              number: `${game.number}`,
+              url: `${this.environment.clientUrl}/game/${game.id}`,
+            },
+            client: {
+              name: new URL(this.environment.clientUrl).hostname,
+              iconUrl: `${this.environment.clientUrl}/${iconUrlPath}`,
+            },
+          }),
+        ),
+      )
+      .subscribe((embed) => this.notifications.next(embed));
   }
 
   private async getAdminChannels() {