diff --git a/migrations/Version20260711210000.php b/migrations/Version20260711210000.php
new file mode 100644
index 0000000..960cfc0
--- /dev/null
+++ b/migrations/Version20260711210000.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260711210000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add deleted_at and last_login_at to user table; cascade-delete email_log and reset_password_request rows';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE `user` ADD deleted_at DATETIME DEFAULT NULL, ADD last_login_at DATETIME DEFAULT NULL');
+
+        $this->addSql('ALTER TABLE email_log DROP FOREIGN KEY FK_6FB4883A76ED395');
+        $this->addSql('ALTER TABLE email_log ADD CONSTRAINT FK_6FB4883A76ED395 FOREIGN KEY (user_id) REFERENCES `user` (id) ON DELETE CASCADE');
+
+        $this->addSql('ALTER TABLE reset_password_request DROP FOREIGN KEY FK_7CE748AA76ED395');
+        $this->addSql('ALTER TABLE reset_password_request ADD CONSTRAINT FK_7CE748AA76ED395 FOREIGN KEY (user_id) REFERENCES `user` (id) ON DELETE CASCADE');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE email_log DROP FOREIGN KEY FK_6FB4883A76ED395');
+        $this->addSql('ALTER TABLE email_log ADD CONSTRAINT FK_6FB4883A76ED395 FOREIGN KEY (user_id) REFERENCES `user` (id)');
+
+        $this->addSql('ALTER TABLE reset_password_request DROP FOREIGN KEY FK_7CE748AA76ED395');
+        $this->addSql('ALTER TABLE reset_password_request ADD CONSTRAINT FK_7CE748AA76ED395 FOREIGN KEY (user_id) REFERENCES `user` (id)');
+
+        $this->addSql('ALTER TABLE `user` DROP deleted_at, DROP last_login_at');
+    }
+}
diff --git a/src/Command/PurgeDeletedUsersCommand.php b/src/Command/PurgeDeletedUsersCommand.php
new file mode 100644
index 0000000..4b4f937
--- /dev/null
+++ b/src/Command/PurgeDeletedUsersCommand.php
@@ -0,0 +1,41 @@
+<?php
+declare(strict_types=1);
+
+namespace App\Command;
+
+use App\Tech\Repository\UserRepository;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand(
+    name: 'app:users:purge-deleted',
+    description: 'Permanently removes soft-deleted users who never played a game, 3 months after deletion.'
+)]
+final class PurgeDeletedUsersCommand extends Command
+{
+    public function __construct(
+        private readonly UserRepository $userRepository,
+        private readonly EntityManagerInterface $entityManager,
+    ) {
+        parent::__construct();
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $deletedBefore = new \DateTimeImmutable('-3 months');
+        $users = $this->userRepository->findPurgeableDeletedUsers($deletedBefore);
+
+        foreach ($users as $user) {
+            $this->entityManager->remove($user);
+        }
+
+        $this->entityManager->flush();
+
+        $output->writeln(sprintf('<info>Purged %d deleted user(s).</info>', count($users)));
+
+        return Command::SUCCESS;
+    }
+}
diff --git a/src/Game/Controller/GameAdminUserController.php b/src/Game/Controller/GameAdminUserController.php
index fab833e..3f4b501 100644
--- a/src/Game/Controller/GameAdminUserController.php
+++ b/src/Game/Controller/GameAdminUserController.php
@@ -66,11 +66,12 @@ final class GameAdminUserController extends AbstractController
             return $this->redirectToRoute('game_admin_users');
         }
 
-        $username = $user->getUsername();
-        $em->remove($user);
-        $em->flush();
+        if (!$user->isDeleted()) {
+            $user->setDeletedAt(new \DateTimeImmutable());
+            $em->flush();
+        }
 
-        $this->addFlash('success', sprintf('User "%s" deleted.', $username));
+        $this->addFlash('success', sprintf('User "%s" deleted.', $user->getUsername()));
 
         return $this->redirectToRoute('game_admin_users');
     }
diff --git a/src/Tech/Entity/EmailLog.php b/src/Tech/Entity/EmailLog.php
index 5a295e4..f3dd169 100644
--- a/src/Tech/Entity/EmailLog.php
+++ b/src/Tech/Entity/EmailLog.php
@@ -16,7 +16,7 @@ class EmailLog
     private ?int $id = null;
 
     #[ORM\ManyToOne(targetEntity: User::class)]
-    #[ORM\JoinColumn(nullable: false)]
+    #[ORM\JoinColumn(nullable: false, onDelete: 'CASCADE')]
     private ?User $user = null;
 
     #[ORM\Column(length: 255)]
diff --git a/src/Tech/Entity/ResetPasswordRequest.php b/src/Tech/Entity/ResetPasswordRequest.php
index 111ab70..db4989d 100644
--- a/src/Tech/Entity/ResetPasswordRequest.php
+++ b/src/Tech/Entity/ResetPasswordRequest.php
@@ -19,7 +19,7 @@ class ResetPasswordRequest implements ResetPasswordRequestInterface
     private ?int $id = null;
 
     #[ORM\ManyToOne]
-    #[ORM\JoinColumn(nullable: false)]
+    #[ORM\JoinColumn(nullable: false, onDelete: 'CASCADE')]
     private ?User $user = null;
 
     public function __construct(User $user, \DateTimeInterface $expiresAt, string $selector, string $hashedToken)
diff --git a/src/Tech/Entity/User.php b/src/Tech/Entity/User.php
index 7f12364..ebbe084 100644
--- a/src/Tech/Entity/User.php
+++ b/src/Tech/Entity/User.php
@@ -42,6 +42,12 @@ class User implements UserInterface, PasswordAuthenticatedUserInterface
     #[ORM\Column(type: 'boolean')]
     private bool $marketingOptIn = false;
 
+    #[ORM\Column(type: 'datetime_immutable', nullable: true)]
+    private ?\DateTimeImmutable $deletedAt = null;
+
+    #[ORM\Column(type: 'datetime_immutable', nullable: true)]
+    private ?\DateTimeImmutable $lastLoginAt = null;
+
     public function getId(): ?int
     {
         return $this->id;
@@ -152,4 +158,33 @@ class User implements UserInterface, PasswordAuthenticatedUserInterface
 
         return $this;
     }
+
+    public function getDeletedAt(): ?\DateTimeImmutable
+    {
+        return $this->deletedAt;
+    }
+
+    public function setDeletedAt(?\DateTimeImmutable $deletedAt): static
+    {
+        $this->deletedAt = $deletedAt;
+
+        return $this;
+    }
+
+    public function isDeleted(): bool
+    {
+        return $this->deletedAt !== null;
+    }
+
+    public function getLastLoginAt(): ?\DateTimeImmutable
+    {
+        return $this->lastLoginAt;
+    }
+
+    public function setLastLoginAt(?\DateTimeImmutable $lastLoginAt): static
+    {
+        $this->lastLoginAt = $lastLoginAt;
+
+        return $this;
+    }
 }
diff --git a/src/Tech/EventListener/EmailLoggerListener.php b/src/Tech/EventListener/EmailLoggerListener.php
index 196dd3e..f694a26 100644
--- a/src/Tech/EventListener/EmailLoggerListener.php
+++ b/src/Tech/EventListener/EmailLoggerListener.php
@@ -42,6 +42,11 @@ class EmailLoggerListener
                 continue;
             }
 
+            if ($user->isDeleted()) {
+                $event->reject();
+                return;
+            }
+
             $emailLog = new EmailLog();
             $emailLog->setUser($user);
             $emailLog->setSentAt(new \DateTimeImmutable());
diff --git a/src/Tech/EventListener/LastLoginListener.php b/src/Tech/EventListener/LastLoginListener.php
new file mode 100644
index 0000000..4f8de4b
--- /dev/null
+++ b/src/Tech/EventListener/LastLoginListener.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Tech\EventListener;
+
+use App\Tech\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
+use Symfony\Component\Security\Http\Event\LoginSuccessEvent;
+
+#[AsEventListener(event: LoginSuccessEvent::class, method: 'onLoginSuccess')]
+class LastLoginListener
+{
+    public function __construct(
+        private EntityManagerInterface $entityManager,
+    ) {
+    }
+
+    public function onLoginSuccess(LoginSuccessEvent $event): void
+    {
+        $user = $event->getUser();
+        if (!$user instanceof User) {
+            return;
+        }
+
+        $user->setLastLoginAt(new \DateTimeImmutable());
+        $this->entityManager->flush();
+    }
+}
diff --git a/src/Tech/Repository/UserRepository.php b/src/Tech/Repository/UserRepository.php
index 7742d1e..d04591b 100644
--- a/src/Tech/Repository/UserRepository.php
+++ b/src/Tech/Repository/UserRepository.php
@@ -44,4 +44,20 @@ class UserRepository extends ServiceEntityRepository implements PasswordUpgrader
             ->getQuery()
             ->getResult();
     }
+
+    /**
+     * Soft-deleted users, deleted before the given date, who never played a game.
+     *
+     * @return User[]
+     */
+    public function findPurgeableDeletedUsers(\DateTimeImmutable $deletedBefore): array
+    {
+        return $this->createQueryBuilder('u')
+            ->andWhere('u.deletedAt IS NOT NULL')
+            ->andWhere('u.deletedAt <= :deletedBefore')
+            ->andWhere('NOT EXISTS (SELECT 1 FROM App\Game\Entity\Player p WHERE p.user = u)')
+            ->setParameter('deletedBefore', $deletedBefore)
+            ->getQuery()
+            ->getResult();
+    }
 }
diff --git a/src/Tech/Service/UserChecker.php b/src/Tech/Service/UserChecker.php
index 66d6558..77f700a 100644
--- a/src/Tech/Service/UserChecker.php
+++ b/src/Tech/Service/UserChecker.php
@@ -16,6 +16,10 @@ class UserChecker implements UserCheckerInterface
             return;
         }
 
+        if ($user->isDeleted()) {
+            throw new CustomUserMessageAuthenticationException('This account no longer exists.');
+        }
+
         if (!$user->isVerified()) {
             throw new CustomUserMessageAuthenticationException('Your email address is not verified.', ['%resend_link%' => '/verify/resend']);
         }
diff --git a/templates/game/admin/users/index.html.twig b/templates/game/admin/users/index.html.twig
index 115bdfc..e84b9d9 100644
--- a/templates/game/admin/users/index.html.twig
+++ b/templates/game/admin/users/index.html.twig
@@ -18,6 +18,8 @@
                     <th style="padding: 0.75rem 1rem; text-align: left; color: #475569; font-weight: 600;">Roles</th>
                     <th style="padding: 0.75rem 1rem; text-align: left; color: #475569; font-weight: 600;">Verified</th>
                     <th style="padding: 0.75rem 1rem; text-align: left; color: #475569; font-weight: 600;">Marketing</th>
+                    <th style="padding: 0.75rem 1rem; text-align: left; color: #475569; font-weight: 600;">Last Login</th>
+                    <th style="padding: 0.75rem 1rem; text-align: left; color: #475569; font-weight: 600;">Status</th>
                     <th style="padding: 0.75rem 1rem; text-align: left; color: #475569; font-weight: 600;">Actions</th>
                 </tr>
             </thead>
@@ -57,6 +59,16 @@
                                 <span style="color: #dc2626;">✗ No</span>
                             {% endif %}
                         </td>
+                        <td style="padding: 0.75rem 1rem; color: #475569;">
+                            {{ user.lastLoginAt ? user.lastLoginAt|date('Y-m-d H:i') : 'Never' }}
+                        </td>
+                        <td style="padding: 0.75rem 1rem;">
+                            {% if user.deleted %}
+                                <span style="color: #dc2626; font-weight: 500;">Deleted</span>
+                            {% else %}
+                                <span style="color: #16a34a; font-weight: 500;">Active</span>
+                            {% endif %}
+                        </td>
                         <td style="padding: 0.75rem 1rem;">
                             <a href="{{ path('game_admin_user_edit', {id: user.id}) }}" style="
                                 color: #3b82f6;
@@ -65,7 +77,7 @@
                                 margin-right: 0.75rem;
                             ">Edit</a>
 
-                            {% if user != app.user %}
+                            {% if user != app.user and not user.deleted %}
                                 <form method="post" action="{{ path('game_admin_user_delete', {id: user.id}) }}" style="display: inline;" onsubmit="return confirm('Delete user {{ user.username }}?')">
                                     <input type="hidden" name="_token" value="{{ csrf_token('delete_user_' ~ user.id) }}">
                                     <button type="submit" style="
@@ -82,7 +94,7 @@
                     </tr>
                 {% else %}
                     <tr>
-                        <td colspan="7" style="padding: 2rem; text-align: center; color: #94a3b8;">No users found.</td>
+                        <td colspan="9" style="padding: 2rem; text-align: center; color: #94a3b8;">No users found.</td>
                     </tr>
                 {% endfor %}
             </tbody>