diff --git a/bob_party/src/core/User/SkinBuyer.ts b/bob_party/src/core/User/SkinBuyer.ts
deleted file mode 100644
index 692c9b2..0000000
--- a/bob_party/src/core/User/SkinBuyer.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-import { User } from "./user";
-import { Skin } from "../Skin";
-import { ManagerCoinsUser } from "./managerCoinsUser";
-//import ManagerCoinsUser 
-
-
-export class SkinBuyer{
-    buy(u:User, s:Skin){
-        const manage=new ManagerCoinsUser();
-        u.getTabSkin().push(s);
-        manage.removeCoins(u, s.getSkinCost());
-        
-    }
-}
\ No newline at end of file
diff --git a/bob_party/src/core/User/userCreater.ts b/bob_party/src/core/User/userCreater.ts
new file mode 100644
index 0000000..faf8392
--- /dev/null
+++ b/bob_party/src/core/User/userCreater.ts
@@ -0,0 +1,10 @@
+import { User } from "./user";
+
+export class UserCreater{
+    create(username:string, password:string, passConf:string, nationality:string, sexe:string){
+        if (username=="" || username.includes(" ") || nationality=="" || password!=passConf || password=="" ||
+            sexe==""){
+            return null;
+        }
+    }
+}
\ No newline at end of file
diff --git a/bob_party/src/core/tests/gameMulti.test.ts b/bob_party/src/core/tests/gameMulti.test.ts
index 61e0e3c..1c74a48 100644
--- a/bob_party/src/core/tests/gameMulti.test.ts
+++ b/bob_party/src/core/tests/gameMulti.test.ts
@@ -1,4 +1,7 @@
-import { GameMulti } from '../gameMulti';
+import { Game } from '../game';
+import { GameSolo } from '../GameSolo';
+import { GameMulti } from '../GameMulti';
+import { GameCasino } from '../GameCasino';
 
 
 // Instances
diff --git a/bob_party/src/core/tests/gameSolo.test.ts b/bob_party/src/core/tests/gameSolo.test.ts
index 10e9c87..27e59b7 100644
--- a/bob_party/src/core/tests/gameSolo.test.ts
+++ b/bob_party/src/core/tests/gameSolo.test.ts
@@ -1,6 +1,5 @@
 import { GameSolo } from '../GameSolo';
 
-
 // Instances
 let myMap = new Map<number, number>([
     [50, 3],