diff --git a/Dockerfile b/Dockerfile
index c4505ed3..85322458 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,6 @@
 # multi-stage target: dev
 
-FROM node:18-alpine as dev
-ARG commit
+FROM node:18-alpine AS dev
 WORKDIR /app
 COPY package.json package-lock.json tools/ ./
 RUN npm install && \
@@ -9,13 +8,12 @@ RUN npm install && \
 COPY . .
 RUN if [ -e "wmks.tar" ]; then tar xf wmks.tar -C node_modules/vmware-wmks; fi
 RUN $(npm root)/.bin/ng build gameboard-ui --output-path /app/dist && \
-    $(npm root)/.bin/ng build gameboard-mks --base-href=/mks/ --output-path /app/dist/mks
+  $(npm root)/.bin/ng build gameboard-mks --base-href=/mks/ --output-path /app/dist/mks
 CMD ["npm", "start"]
 
 # multi-stage target: prod
 FROM nginx:alpine
 WORKDIR /var/www
-ENV COMMIT=$commit
 COPY --from=dev /app/dist .
 COPY --from=dev /app/dist/assets/oidc-silent.html .
 COPY --from=dev /app/LICENSE.md ./LICENSE.md
diff --git a/projects/gameboard-ui/src/app/admin/components/advance-teams-modal/advance-teams-modal.component.html b/projects/gameboard-ui/src/app/admin/components/advance-teams-modal/advance-teams-modal.component.html
new file mode 100644
index 00000000..efee029a
--- /dev/null
+++ b/projects/gameboard-ui/src/app/admin/components/advance-teams-modal/advance-teams-modal.component.html
@@ -0,0 +1,23 @@
+<app-modal-content *ngIf="game" title="Advance Teams" [subtitle]="game.name" (confirm)="handleConfirm()"
+    [confirmDisabled]="!selectedGame" confirmButtonText="Advance">
+    <p>
+        You've selected <strong>{{ teams.length }}</strong> teams for advancement. Choose a <strong>game</strong>
+        to which they'll advance, and specify whether you want their starting score to be migrated from the current
+        game.
+    </p>
+
+    <div class="my-2">
+        <label class="form-label">Select a game</label>
+        <select class="form-control" [(ngModel)]="selectedGame">
+            <option [ngValue]="undefined">[Choose a game]</option>
+            <option *ngFor="let game of targetGames" [ngValue]="game">{{ game.name }}</option>
+        </select>
+    </div>
+
+    <div class="my-2">
+        <label class="form-label">
+            <input type="checkbox" [(ngModel)]="includeScores">
+            Include scores during advancement?
+        </label>
+    </div>
+</app-modal-content>
diff --git a/projects/gameboard-ui/src/app/admin/components/advance-teams-modal/advance-teams-modal.component.scss b/projects/gameboard-ui/src/app/admin/components/advance-teams-modal/advance-teams-modal.component.scss
new file mode 100644
index 00000000..e69de29b
diff --git a/projects/gameboard-ui/src/app/admin/components/advance-teams-modal/advance-teams-modal.component.ts b/projects/gameboard-ui/src/app/admin/components/advance-teams-modal/advance-teams-modal.component.ts
new file mode 100644
index 00000000..eaf48e89
--- /dev/null
+++ b/projects/gameboard-ui/src/app/admin/components/advance-teams-modal/advance-teams-modal.component.ts
@@ -0,0 +1,48 @@
+import { Component, inject, OnInit } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { CoreModule } from "../../../core/core.module";
+import { SimpleEntity } from '@/api/models';
+import { Game } from '@/api/game-models';
+import { GameService } from '@/api/game.service';
+import { firstValueFrom } from 'rxjs';
+import { TeamService } from '@/api/team.service';
+
+@Component({
+  selector: 'app-advance-teams-modal',
+  standalone: true,
+  imports: [CommonModule, CoreModule],
+  templateUrl: './advance-teams-modal.component.html',
+  styleUrls: ['./advance-teams-modal.component.scss']
+})
+export class AdvanceTeamsModalComponent implements OnInit {
+  private gameService = inject(GameService);
+  private teamService = inject(TeamService);
+
+  game?: SimpleEntity;
+  onConfirm?: (targetGame: SimpleEntity) => Promise<void>
+  teams: SimpleEntity[] = [];
+
+  protected includeScores = false;
+  protected selectedGame?: Game;
+  protected targetGames: Game[] = [];
+
+  async ngOnInit(): Promise<void> {
+    this.targetGames = await firstValueFrom(this.gameService.list({ filter: ['advanceable'] }));
+  }
+
+  protected async handleConfirm() {
+    if (!this.selectedGame) {
+      return;
+    }
+
+    await this.teamService.advance({
+      gameId: this.selectedGame.id,
+      includeScores: this.includeScores,
+      teamIds: this.teams.map(t => t.id)
+    });
+
+    if (this.onConfirm) {
+      await this.onConfirm(this.selectedGame);
+    }
+  }
+}
diff --git a/projects/gameboard-ui/src/app/admin/components/game-center/game-center-team-detail/game-center-team-detail.component.html b/projects/gameboard-ui/src/app/admin/components/game-center/game-center-team-detail/game-center-team-detail.component.html
index f5abcbf4..c074de95 100644
--- a/projects/gameboard-ui/src/app/admin/components/game-center/game-center-team-detail/game-center-team-detail.component.html
+++ b/projects/gameboard-ui/src/app/admin/components/game-center/game-center-team-detail/game-center-team-detail.component.html
@@ -1,14 +1,14 @@
 <app-modal-content *ngIf="team" [title]="team.name" [subtitle]="game.name" [hideCancel]="true">
     <div *ngIf="team.advancement" class="advancement-container px-3">
         <h4 class="mt-4">Advancement</h4>
-        <div class="d-flex justify-content-between">
-            <div class="advancement-info">
-                <h6>Advanced from</h6>
+        <div class="d-flex">
+            <div class="advancement-info flex-grow-1">
+                <h6 class="text-muted">Advanced from</h6>
                 <div>{{team.advancement.fromGame.name}}</div>
             </div>
 
-            <div class="advancement-info">
-                <h6>Score</h6>
+            <div class="advancement-info flex-grow-1">
+                <h6 class="text-muted">Score</h6>
                 <div>{{team.advancement.score || 0}}</div>
             </div>
         </div>
diff --git a/projects/gameboard-ui/src/app/admin/components/game-center/game-center-teams/game-center-teams.component.html b/projects/gameboard-ui/src/app/admin/components/game-center/game-center-teams/game-center-teams.component.html
index 017f912c..29593529 100644
--- a/projects/gameboard-ui/src/app/admin/components/game-center/game-center-teams/game-center-teams.component.html
+++ b/projects/gameboard-ui/src/app/admin/components/game-center/game-center-teams/game-center-teams.component.html
@@ -26,6 +26,12 @@
             {{ game.isTeamGame ? "Team" : "Player" }}{{ selectedTeamIds.length === 1 ? "" : "s" }}
         </button>
 
+        <button type="button" class="btn btn-success"
+            tooltip="Advance selected {{ game.isTeamGame ? 'teams' : 'players' }}" [disabled]="!selectedTeamIds.length"
+            (click)="handleConfirmAdvanceTeams()">
+            <fa-icon [icon]="fa.circleArrowUp"></fa-icon>
+        </button>
+
         <button type="button" class="btn btn-success"
             tooltip="Deploy game resources for {{ selectedTeamIds.length ? 'selected' : 'all' }}"
             [disabled]="!results?.teams?.items?.length" (click)="handleConfirmDeployGameResources()">
diff --git a/projects/gameboard-ui/src/app/admin/components/game-center/game-center-teams/game-center-teams.component.ts b/projects/gameboard-ui/src/app/admin/components/game-center/game-center-teams/game-center-teams.component.ts
index 5ac5caea..bc5686ba 100644
--- a/projects/gameboard-ui/src/app/admin/components/game-center/game-center-teams/game-center-teams.component.ts
+++ b/projects/gameboard-ui/src/app/admin/components/game-center/game-center-teams/game-center-teams.component.ts
@@ -21,6 +21,7 @@ import { NowService } from '@/services/now.service';
 import { GameCenterTeamDetailComponent } from '../game-center-team-detail/game-center-team-detail.component';
 import { TeamService } from '@/api/team.service';
 import { eventTargetValueToString } from 'projects/gameboard-ui/src/tools/functions';
+import { AdvanceTeamsModalComponent } from '../../advance-teams-modal/advance-teams-modal.component';
 
 interface GameCenterTeamsFilterSettings {
   advancement?: GameCenterTeamsAdvancementFilter;
@@ -100,6 +101,31 @@ export class GameCenterTeamsComponent implements OnInit {
     await this.load(this.game?.id);
   }
 
+  protected async handleConfirmAdvanceTeams() {
+    if (!this.game) {
+      return;
+    }
+
+    const teams = this.resolveSelectedTeams();
+    if (!teams.length) {
+      return;
+    }
+
+    this.modalService.openComponent({
+      content: AdvanceTeamsModalComponent,
+      context: {
+        game: this.game,
+        teams: teams,
+        onConfirm: async (targetGame: SimpleEntity) => {
+          await this.load(this.gameId);
+          this.toastService.showMessage(`**${teams.length}** teams were advanced to **${targetGame.name}**.`);
+          this.selectedTeamIds = [];
+        }
+      },
+      modalClasses: ["modal-xl"],
+    });
+  }
+
   protected async handleConfirmDeployGameResources() {
     const teams = this.resolveSelectedTeams();
     const nowish = this.nowService.nowToMsEpoch();
diff --git a/projects/gameboard-ui/src/app/admin/components/game-map-editor/game-map-editor.component.ts b/projects/gameboard-ui/src/app/admin/components/game-map-editor/game-map-editor.component.ts
index c3a262d5..34e0e46e 100644
--- a/projects/gameboard-ui/src/app/admin/components/game-map-editor/game-map-editor.component.ts
+++ b/projects/gameboard-ui/src/app/admin/components/game-map-editor/game-map-editor.component.ts
@@ -45,6 +45,8 @@ export class GameMapEditorComponent implements OnInit {
       throw new Error("GameId is required");
 
     this.specs = await firstValueFrom(this.gameService.retrieveSpecs(this.gameId));
+    const game = await firstValueFrom(this.gameService.retrieve(this.gameId));
+    this.mapImageUrl = game.mapUrl;
   }
 
   protected async mousemove(e: MouseEvent) {
diff --git a/projects/gameboard-ui/src/app/api/team.service.ts b/projects/gameboard-ui/src/app/api/team.service.ts
index 4e88e36e..9080e019 100644
--- a/projects/gameboard-ui/src/app/api/team.service.ts
+++ b/projects/gameboard-ui/src/app/api/team.service.ts
@@ -2,7 +2,7 @@ import { HttpClient } from "@angular/common/http";
 import { Injectable } from "@angular/core";
 import { Observable, Subject, firstValueFrom, from, map, tap } from "rxjs";
 import { SessionEndRequest, SessionExtendRequest, Team, TeamSummary } from "./player-models";
-import { AddToTeamResponse, AdminEnrollTeamRequest, AdminEnrollTeamResponse, AdminExtendTeamSessionResponse, RemoveFromTeamResponse, TeamSessionResetType, TeamSessionUpdate } from "./teams.models";
+import { AddToTeamResponse, AdminEnrollTeamRequest, AdminEnrollTeamResponse, AdminExtendTeamSessionResponse, AdvanceTeamsRequest, RemoveFromTeamResponse, TeamSessionResetType, TeamSessionUpdate } from "./teams.models";
 import { ApiUrlService } from "@/services/api-url.service";
 import { unique } from "../../tools/tools";
 import { GamePlayState } from "./game-models";
@@ -61,6 +61,10 @@ export class TeamService {
         return result;
     }
 
+    public async advance(request: AdvanceTeamsRequest) {
+        return firstValueFrom(this.http.post(this.apiUrl.build("team/advance"), request));
+    }
+
     unenroll(request: { teamId: string, resetType?: TeamSessionResetType }) {
         return this.http.post(this.apiUrl.build(`team/${request.teamId}/session`), {
             resetType: request.resetType || "unenrollAndArchiveChallenges"
diff --git a/projects/gameboard-ui/src/app/api/teams.models.ts b/projects/gameboard-ui/src/app/api/teams.models.ts
index 8e767a37..7dc0ac34 100644
--- a/projects/gameboard-ui/src/app/api/teams.models.ts
+++ b/projects/gameboard-ui/src/app/api/teams.models.ts
@@ -26,6 +26,12 @@ export interface AddToTeamResponse {
     user: SimpleEntity;
 }
 
+export interface AdvanceTeamsRequest {
+    gameId: string;
+    includeScores: boolean;
+    teamIds: string[];
+}
+
 export interface RemoveFromTeamResponse {
     game: SimpleEntity;
     player: SimpleEntity;
diff --git a/projects/gameboard-ui/src/app/core/components/dropzone/dropzone.component.ts b/projects/gameboard-ui/src/app/core/components/dropzone/dropzone.component.ts
index e29609d5..c77be698 100644
--- a/projects/gameboard-ui/src/app/core/components/dropzone/dropzone.component.ts
+++ b/projects/gameboard-ui/src/app/core/components/dropzone/dropzone.component.ts
@@ -22,6 +22,7 @@ export class DropzoneComponent {
   // Handle component events
   filesSelected(ev: any): void {
     this.dropped.emit(Array.from(ev.target.files));
+    ev.target.value = null;
   }
 
   // Handle drag/drop events
diff --git a/projects/gameboard-ui/src/app/core/pipes/game-map-image-url.pipe.ts b/projects/gameboard-ui/src/app/core/pipes/game-map-image-url.pipe.ts
index bfa53cb6..c61d4b65 100644
--- a/projects/gameboard-ui/src/app/core/pipes/game-map-image-url.pipe.ts
+++ b/projects/gameboard-ui/src/app/core/pipes/game-map-image-url.pipe.ts
@@ -1,13 +1,17 @@
 import { ConfigService } from '@/utility/config.service';
-import { Pipe, PipeTransform } from '@angular/core';
+import { DOCUMENT } from '@angular/common';
+import { inject, Pipe, PipeTransform } from '@angular/core';
 
 @Pipe({ name: 'gameMapImageUrl' })
 export class GameMapImageUrlPipe implements PipeTransform {
+  private document = inject(DOCUMENT);
   constructor(private config: ConfigService) { }
 
   transform(value?: string): string {
-    return value ?
-      `${this.config.imagehost}/${value}`
-      : `${this.config.basehref}assets/map.png`;
+    if (!value) {
+      return `${this.config.basehref}assets/map.png`;
+    }
+    const isAbsolute = new URL(this.document.baseURI).origin !== new URL(value, this.document.baseURI).origin;
+    return isAbsolute ? value : `${this.config.imagehost}/${value}`;
   }
 }
diff --git a/projects/gameboard-ui/src/app/game/player-enroll/player-enroll.component.html b/projects/gameboard-ui/src/app/game/player-enroll/player-enroll.component.html
index 0bf96cbd..42d2ba92 100644
--- a/projects/gameboard-ui/src/app/game/player-enroll/player-enroll.component.html
+++ b/projects/gameboard-ui/src/app/game/player-enroll/player-enroll.component.html
@@ -56,13 +56,13 @@
                   <app-confirm-button btnClass="btn btn-success btn-lg mr-4"
                     [disabled]="!isRegistrationOpen && !canStandardEnroll && !canAdminEnroll" [tooltip]="enrollTooltip"
                     (confirm)="handleEnroll(ctx.user.id, ctx.game.id)">
-                    <fa-icon [icon]="faEdit"></fa-icon>
+                    <fa-icon [icon]="fa.edit"></fa-icon>
                     <span>Enroll</span>
                   </app-confirm-button>
 
                   <app-confirm-button *ngIf="canAdminEnroll" btnClass="btn btn-warning btn-lg"
                     (confirm)="handleEnroll(ctx.user.id, ctx.game.id)">
-                    <fa-icon [icon]="faEdit"></fa-icon>
+                    <fa-icon [icon]="fa.edit"></fa-icon>
                     <span>Admin Enroll</span>
                   </app-confirm-button>
                 </div>
@@ -148,7 +148,7 @@ <h3>Team Up</h3>
                   placeholder="Enter your invitation code here to join a team">
                 <div class="input-group-append">
                   <button class="btn btn-success" [disabled]="!token" (click)="redeem(ctx.player)">
-                    <fa-icon [icon]="faPaste"></fa-icon>
+                    <fa-icon [icon]="fa.paste"></fa-icon>
                     <span>Join</span>
                   </button>
                 </div>
@@ -165,7 +165,7 @@ <h3>Team Up</h3>
             <div class="tooltip-holder" [tooltip]="unenrollTooltip" container="body" placement="top">
               <app-confirm-button btnClass="btn btn-danger btn" (confirm)="handleUnenroll(ctx.player)"
                 [disabled]="!!unenrollTooltip">
-                <fa-icon [icon]="faTrash"></fa-icon>
+                <fa-icon [icon]="fa.trash"></fa-icon>
                 <span>Unenroll</span>
               </app-confirm-button>
             </div>
diff --git a/projects/gameboard-ui/src/app/game/player-enroll/player-enroll.component.ts b/projects/gameboard-ui/src/app/game/player-enroll/player-enroll.component.ts
index 98aafdac..3662c7fb 100644
--- a/projects/gameboard-ui/src/app/game/player-enroll/player-enroll.component.ts
+++ b/projects/gameboard-ui/src/app/game/player-enroll/player-enroll.component.ts
@@ -2,8 +2,7 @@
 // Released under a MIT (SEI)-style license. See LICENSE.md in the project root for license information.
 
 import { Component, EventEmitter, Input, OnDestroy, OnInit, Output } from '@angular/core';
-import { faCopy, faEdit, faPaste, faTrash, faUser } from '@fortawesome/free-solid-svg-icons';
-import { firstValueFrom, Observable, of, Subject, Subscription, timer } from 'rxjs';
+import { BehaviorSubject, firstValueFrom, Observable, of, Subscription, timer } from 'rxjs';
 import { map, tap, delay, first } from 'rxjs/operators';
 import { GameContext } from '../../api/models';
 import { HubPlayer, NewPlayer, Player, PlayerEnlistment, PlayerRole, TimeWindow } from '../../api/player-models';
@@ -45,18 +44,13 @@ export class PlayerEnrollComponent implements OnInit, OnDestroy {
   protected hasSelectedSponsor = false;
   protected managerRole = PlayerRole.manager;
   protected isEnrolled$: Observable<boolean>;
-  protected isManager$ = new Subject<boolean>();
+  protected isManager$ = new BehaviorSubject<boolean | null>(null);
   protected isRegistrationOpen = false;
   protected hasTeammates$: Observable<boolean> = of(false);
   protected unenrollTooltip?: string;
   private hubSub?: Subscription;
 
   fa = fa;
-  faUser = faUser;
-  faEdit = faEdit;
-  faCopy = faCopy;
-  faPaste = faPaste;
-  faTrash = faTrash;
 
   constructor(
     private api: PlayerService,
@@ -75,6 +69,10 @@ export class PlayerEnrollComponent implements OnInit, OnDestroy {
         ctx.game.registration = new TimeWindow(ctx.game?.registrationOpen, ctx.game?.registrationClose);
         this.isRegistrationOpen = ctx.game.registrationType !== GameRegistrationType.none;
         this.enrollTooltip = this.isRegistrationOpen ? "" : "Registration is currently closed for this game.";
+
+        if (this.isManager$.value === null) {
+          this.isManager$.next(ctx.player?.isManager || true);
+        }
       }),
       tap((gc) => {
         if (gc.player.nameStatus && gc.player.nameStatus != 'pending') {
@@ -112,13 +110,13 @@ export class PlayerEnrollComponent implements OnInit, OnDestroy {
 
   ngOnInit(): void {
     this.manageUnenrollAvailability(this.hubService.actors$.getValue());
-    this.isManager$.next(this.ctx.player.isManager);
     this.hubSub = this.hubService.actors$.subscribe(a => {
       this.manageUnenrollAvailability(a);
 
       const manager = a.find(a => a.isManager);
-      if (manager)
-        this.isManager$.next(manager?.id == this.ctx.player.id);
+      if (this.ctx.player?.id && manager) {
+        this.isManager$.next(manager.id == this.ctx.player.id);
+      }
     });
   }
 
diff --git a/projects/gameboard-ui/src/app/services/font-awesome.service.ts b/projects/gameboard-ui/src/app/services/font-awesome.service.ts
index 51fc3c93..36e34960 100644
--- a/projects/gameboard-ui/src/app/services/font-awesome.service.ts
+++ b/projects/gameboard-ui/src/app/services/font-awesome.service.ts
@@ -18,6 +18,7 @@ import {
   faChessBoard,
   faChevronDown,
   faChevronUp,
+  faCircleArrowUp,
   faCircleUser,
   faClipboard,
   faClock,
@@ -47,6 +48,7 @@ import {
   faLongArrowAltDown,
   faMapMarker,
   faPaperclip,
+  faPaste,
   faPeopleGroup,
   faPerson,
   faPlus,
@@ -92,6 +94,7 @@ export const fa = {
   chessBoard: faChessBoard,
   chevronDown: faChevronDown,
   chevronUp: faChevronUp,
+  circleArrowUp: faCircleArrowUp,
   circleUser: faCircleUser,
   clipboard: faClipboard,
   clock: faClock,
@@ -121,6 +124,7 @@ export const fa = {
   mapMarker: faMapMarker,
   openId: faOpenid,
   paperclip: faPaperclip,
+  paste: faPaste,
   peopleGroup: faPeopleGroup,
   person: faPerson,
   plus: faPlus,