diff --git a/cypress/integration/spec.js b/cypress/integration/spec.js
index 6e670b1..250c419 100644
--- a/cypress/integration/spec.js
+++ b/cypress/integration/spec.js
@@ -1,22 +1,35 @@
 /// <reference types="cypress" />
 
 describe("game should", () => {
-  it("be able to restart itself", () => {
+  it("do undo and restart level 1", () => {
     cy.visit("/")
+    cy.get(".level").contains("0").click()
+    cy.get(".level").first().should("be.visible").click()
+
     cy.get(".div0.hole").should("be.visible")
-    cy.get(".div1.pole").should("be.visible")
-    cy.get(".div3.pole").should("be.visible").click()
-    cy.get(".div3.pick").should("be.visible")
+    cy.get(".div2.pole").should("be.visible")
+    cy.get(".div5.pole").should("be.visible").click()
+    cy.get(".div5.pick").should("be.visible")
     cy.get(".div0.dest").should("be.visible").click()
-    cy.get(".div0.pole").should("be.visible")
+    cy.get(".div2.hole").should("be.visible")
+    cy.get(".div5.hole").should("be.visible")
+    cy.get(".div0.pole").should("be.visible").click()
+    cy.get(".div1.pole").should("be.visible")
+    cy.get(".div3.dest").should("be.visible").click()
+    cy.get(".div3.pole").should("be.visible")
+    cy.get(".div0.hole").should("be.visible")
     cy.get(".div1.hole").should("be.visible")
-    cy.get(".div3.hole").should("be.visible")
-    cy.get(".restart").click()
+    cy.get(".undo").click()
     cy.get(".div3.pole").should("be.visible")
+    cy.get(".div1.pole").should("be.visible")
+    cy.get(".div0.hole").should("be.visible")
+    cy.get(".restart").click()
+    cy.get(".div2.pole").should("be.visible")
   })
 
-  it("display game over", () => {
+  it("lose level 7", () => {
     cy.visit("/")
+    cy.get(".level").contains("7").click()
     cy.get("[data-cy=gameover]").as("gameover").should("not.be.visible")
 
     cy.get(".div3.pole").click()
@@ -31,42 +44,38 @@ describe("game should", () => {
     cy.get(".div5.dest").should("be.visible")
     cy.get(".div12.dest").click()
     cy.get(".div6.pole").click()
-    cy.get(".div1.dest").should("be.visible")
-    cy.get(".div8.dest").click()
-    cy.get(".div12.pole").click()
-    cy.get(".div5.dest").click()
+    cy.get(".div1.dest").click()
+    cy.get(".div0.pole").click()
+    cy.get(".div3.dest").click()
     cy.get(".div2.pole").click()
     cy.get(".div7.dest").click()
-    cy.get(".div3.pole").click()
-    cy.get(".div12.dest").click()
-    cy.get(".div5.pole").click()
-    cy.get(".div14.dest").click()
 
     cy.get("@gameover").should("be.be.visible")
   })
 
-  it("display victory", () => {
+  it("win level 7", () => {
     cy.visit("/")
     cy.get("[data-cy=victory]").as("victory").should("not.be.visible")
+    cy.get(".level").contains("10").click()
 
-    cy.get(".div3.pole").click()
-    cy.get(".div0.dest").click()
-    cy.get(".div5.pole").click()
-    cy.get(".div3.dest").click()
-    cy.get(".div0.pole").click()
-    cy.get(".div5.dest").click()
-    cy.get(".div6.pole").click()
-    cy.get(".div1.dest").click()
-    cy.get(".div9.pole").click()
-    cy.get(".div2.dest").click()
     cy.get(".div11.pole").click()
     cy.get(".div4.dest").click()
-    cy.get(".div12.pole").click()
-    cy.get(".div5.dest").click()
+    cy.get(".div9.pole").click()
+    cy.get(".div7.dest").click()
     cy.get(".div1.pole").click()
     cy.get(".div8.dest").click()
     cy.get(".div2.pole").click()
     cy.get(".div9.dest").click()
+    cy.get(".div6.pole").click()
+    cy.get(".div1.dest").click()
+    cy.get(".div0.pole").click()
+    cy.get(".div3.dest").click()
+    cy.get(".div13.pole").click()
+    cy.get(".div11.dest").click()
+    cy.get(".div3.pole").click()
+    cy.get(".div12.dest").click()
+    cy.get(".div11.pole").click()
+    cy.get(".div13.dest").click()
     cy.get(".div14.pole").click()
     cy.get(".div5.dest").click()
     cy.get(".div5.pole").click()
diff --git a/src/App.svelte b/src/App.svelte
index 09519ad..482ef4f 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -2,7 +2,7 @@
   import Triangle from "./Triangle.svelte"
   import { levels } from "./levels.js"
 
-  let level = 10
+  let level = 0
   $: variant = levels[level].variant
   $: side = levels[level].side
 
@@ -12,7 +12,8 @@
 </script>
 
 <style>
-  button {
+  .level {
+    cursor: pointer;
     margin-right: 10px;
   }
 
@@ -27,6 +28,9 @@
   <Triangle {side} {variant} />
 
   {#each levels as _, value}
-    <button on:click={changeLevel} {value}>{value}</button>
+    <button
+      class="level"
+      on:click={changeLevel}
+      {value}>{value + 1}</button>
   {/each}
 </main>
diff --git a/src/Triangle.svelte b/src/Triangle.svelte
index 0859d3a..0efedd3 100644
--- a/src/Triangle.svelte
+++ b/src/Triangle.svelte
@@ -54,7 +54,6 @@
 
 <script>
   import { levels, colors } from "./levels.js"
-  import { onMount } from "svelte"
   import { crossfade, scale } from "svelte/transition"
 
   export let side = 5
@@ -73,10 +72,6 @@
     fallback: scale,
   })
 
-  onMount(() => {
-    restart()
-  })
-
   $: if (variant || side) {
     restart()
   }
@@ -110,7 +105,7 @@
       }
     }
 
-    // printSolutions(1)
+    printSolutions(1)
   }
 
   const undo = () => {
@@ -345,6 +340,11 @@
     clip-path: circle();
     text-align: center;
     color: white;
+  }
+
+  .pole,
+  .pick,
+  .dest {
     cursor: pointer;
   }
 
@@ -441,22 +441,20 @@
     display: none;
   }
 
-  .restart,
-  .undo {
-    display: inline;
-    cursor: pointer;
-  }
-
   .gameover,
   .victory {
     display: inline;
   }
+
+  button {
+    cursor: pointer;
+  }
 </style>
 
-<span class="restart" on:click={restart}>RESTART GAME</span>
-<span class="undo" on:click={undo}> | UNDO</span>
-<span data-cy="gameover" class:gameover> | GAME OVER</span>
-<span data-cy="victory" class:victory> | VICTORY</span>
+<button class="restart" on:click={restart}>RESTART GAME</button>
+<button class="undo" on:click={undo}>UNDO</button>
+<span data-cy="gameover" class:gameover>GAME OVER</span>
+<span data-cy="victory" class:victory>VICTORY</span>
 
 <div class="triangle">
   {#each circles as _, i}
@@ -473,7 +471,7 @@
       <div
         in:receive={{ key: i }}
         out:send={{ key: i }}
-        class="circle div{i} {circleColors[i]}"
+        class="circle div{i} pole {circleColors[i]}"
         on:click={() => change(i)}>
         {i}
       </div>
@@ -482,7 +480,7 @@
       <div
         in:receive={{ key: i }}
         out:send={{ key: i }}
-        class="circle div{i} {circleColors[i]}-lighter"
+        class="circle div{i} pick {circleColors[i]}-lighter"
         on:click={() => change(i)}>
         {i}
       </div>
@@ -491,7 +489,7 @@
       <div
         in:receive={{ key: i }}
         out:send={{ key: i }}
-        class="circle div{i} {getDestColor()}-darker"
+        class="circle div{i} dest {getDestColor()}-darker"
         on:click={() => change(i)}>
         {i}
       </div>
diff --git a/src/levels.js b/src/levels.js
index 5378847..44d5045 100644
--- a/src/levels.js
+++ b/src/levels.js
@@ -8,8 +8,8 @@ export const levels = [
   { side: 5, variant: 2, holes: [0, 7] }, // 157024 / 7339 (4.67%)
   { side: 5, variant: 3, holes: [3] }, // 1149568 / 85258 (7.42%)
   { side: 5, variant: 4, holes: [0] }, // 568630 / 29760 (5.23%)
-  { side: 5, variant: 5, holes: [1] }, // 294543 / 14880 (5.05%)
-  { side: 5, variant: 6, holes: [4] }, // 137864 / 1550 (1.12%)
+  // { side: 5, variant: 5, holes: [1] }, // 294543 / 14880 (5.05%)
+  { side: 5, variant: 5, holes: [4] }, // 137864 / 1550 (1.12%)
 ]
 
 export const colors = [