diff --git a/migrations/Version20260627140000.php b/migrations/Version20260627140000.php
new file mode 100644
index 0000000..9878238
--- /dev/null
+++ b/migrations/Version20260627140000.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260627140000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Seed initial game: AI Virus Deflection';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql("INSERT INTO game (name, number_of_players, status) VALUES ('AI Virus Deflection', 3, 'inDevelopment')");
+        $this->addSql("INSERT INTO game_setting (game_id, name, value) VALUES (LAST_INSERT_ID(), 'totalTime', '1800')");
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql("DELETE gs FROM game_setting gs INNER JOIN game g ON gs.game_id = g.id WHERE g.name = 'AI Virus Deflection'");
+        $this->addSql("DELETE FROM game WHERE name = 'AI Virus Deflection'");
+    }
+}