diff --git a/src/App.vue b/src/App.vue
index 591a031..3c390d9 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,26 +1,462 @@
 <template>
-  <img alt="Vue logo" src="./assets/logo.png">
-  <HelloWorld msg="Welcome to Your Vue.js App"/>
+  <div class="simeon">
+    <div class="simeon-wrapper">
+      <div class="overlay">
+        <div class="start">
+          <div class="score">
+            {{score}}
+          </div>
+
+          <button :disabled="started" @click="startGame()">
+            START
+          </button>
+        </div>
+
+        <div class="reset">
+          <button @click="reset()">
+            RESET
+          </button>
+        </div>
+      </div>
+      <div class="simeon-game-board">
+        <div :key="space"
+          @click="checkInput(i)"
+          v-for="(space,i) in spaces"
+          :class="[space.klass, {fail: fail, success: success}] "
+          class="simeon-game-spaces">
+
+          <div class="lite" :class="{blink: blink == i}">
+            <div class="key">
+              {{space.key}}
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
 </template>
 
 <script>
-import HelloWorld from './components/HelloWorld.vue'
+
+
+const getAudioContext = () => {
+  let ctx = null, usingWebAudio = true;
+
+  try {
+    // Fix up for prefixing
+    window.AudioContext = window.AudioContext || window.webkitAudioContext;
+    ctx = new AudioContext();
+
+    // context state at this time is `undefined` in iOS8 Safari
+    if (usingWebAudio && ctx.state === 'suspended') {
+      var resume = function () {
+        ctx.resume();
+
+        setTimeout(function () {
+          if (ctx.state === 'running') {
+            document.body.removeEventListener('touchend', resume, false);
+          }
+        }, 0);
+      };
+      document.body.addEventListener('touchend', resume, false);
+    }
+
+    return ctx
+
+  } catch (e) {
+    usingWebAudio = false;
+    alert('Sorry, Web Audio API is not supported in this browser');
+    return null;
+  }
+};
 
 export default {
   name: 'App',
   components: {
-    HelloWorld
+  },
+
+  data() {
+    return {
+      started: false,
+      audioContext: null,
+      oscMain: null,
+      gainMain: null,
+      volume: 60,
+      count: 4,
+      score: 0,
+      blink: null,
+      check: [],
+      pattern: [],
+      running: false,
+      fail: false,
+      success: false,
+      playing: false,
+      spaces: [
+        {
+          key: "Q",
+          tone: 196.00,
+          klass: 'piece-t-l'
+        },
+        {
+          key: "W",
+          tone: 220.00,
+          klass: 'piece-t-r'
+        },
+        {
+          key: "A",
+          tone: 261.63,
+          klass: 'piece-b-l'
+        },
+        {
+          key: "S",
+          tone: 293.66,
+          klass: 'piece-b-r'
+        },
+      ]
+    }
+  },
+
+  created() {
+    window.addEventListener('keyup', (e) => {
+      if (e.key == 'q') {
+        this.playOSC(this.spaces[0].tone)
+        this.checkInput(0)
+      }
+    })
+
+    window.addEventListener('keyup', (e) => {
+      if (e.key == 'w') {
+        this.playOSC(this.spaces[1].tone)
+        this.checkInput(1)
+      }
+    })
+
+    window.addEventListener('keyup', (e) => {
+      if (e.key == 'a') {
+        this.playOSC(this.spaces[2].tone)
+        this.checkInput(2)
+      }
+    })
+
+    window.addEventListener('keyup', (e) => {
+      if (e.key == 's') {
+        this.playOSC(this.spaces[3].tone)
+        this.checkInput(3)
+      }
+    })
+  },
+
+  methods: {
+    playOSC: function (freq = 440.0, type = 'sine') {
+      if (this.oscMain != null) {
+        console.log("stopping")
+        this.oscMain.stop();
+        this.oscMain = null;
+      }
+
+      this.oscMain = null;
+      this.oscMain = this.audioContext.createOscillator();
+
+      this.oscMain.type = type;
+      this.oscMain.frequency.value = freq;
+
+      this.gainMain = this.gainMain || this.audioContext.createGain();
+      this.gainMain.gain.value = this.volume / 100.0;
+
+      this.oscMain.connect(this.gainMain);
+      this.gainMain.connect(this.audioContext.destination);
+
+      this.oscMain.start();
+      this.oscMain.stop(this.audioContext.currentTime + 0.2);
+    },
+
+    checkInput(i) {
+      if(!this.playing) {
+        if(this.check.length < this.pattern.length) {
+          this.playOSC(this.spaces[i].tone)
+          this.check.push(i)
+        }
+
+        for(let i = 0; i < this.check.length; i++) {
+          if(this.check[i] != this.pattern[i]) {
+            this.fail = true
+          }
+        }
+
+        if(!this.fail && (this.check.length == this.pattern.length)) {
+          this.score += 1
+          this.check = []
+          this.success = true
+
+          setTimeout(()=>{
+
+            setTimeout(()=>{
+              this.success = false
+              this.fail = false
+            },200)
+
+            this.check = []
+            this.addToPattern()
+            this.playPattern()
+          },200)
+        }
+      }
+    },
+
+    startGame() {
+      this.started = true
+      if(!this.audioContext) {
+        this.audioContext = getAudioContext()
+      }
+
+      this.playOSC(this.spaces[0].tone)
+
+      this.reset()
+    },
+
+    reset() {
+      this.fail = false
+      this.success = false
+      this.pattern = []
+      this.check = []
+      this.score = 0
+      //this.generatePattern()
+      this.addToPattern()
+      this.playPattern()
+    },
+
+    playPattern() {
+      this.playing = true
+      for(let i = 0; i < this.pattern.length; i++ ) {
+        setTimeout(()=> {
+          setTimeout(()=> {
+            this.blink = this.pattern[i]
+            this.playOSC(this.spaces[this.pattern[i]].tone)
+          }, 900)
+
+          setTimeout(()=> {
+            this.blink = null
+            if(i == this.pattern.length - 1) {
+              this.playing = false
+            }
+          }, 1000)
+        }, 600 * (i+1))
+      }
+    },
+
+    addToPattern() {
+      this.pattern.push(Math.floor(Math.random() * 4))
+    },
+
+    generatePattern() {
+      let pattern = []
+
+      for(let i = 0; i < this.count; i++ ) {
+        pattern[i] = Math.floor(Math.random() * 4)
+        setTimeout(()=> {
+          setTimeout(()=> {
+            this.blink = pattern[i]
+
+          }, 600)
+
+          setTimeout(()=> {
+            this.blink = null
+          }, 800)
+        }, 600 * (i+1))
+      }
+
+      this.pattern = pattern
+
+      return pattern
+    }
   }
 }
 </script>
 
 <style>
+html, body{
+  width: 100%;
+  height: 100%;
+  padding: 0;
+  margin: 0;
+  background: black;
+}
 #app {
   font-family: Avenir, Helvetica, Arial, sans-serif;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   text-align: center;
   color: #2c3e50;
-  margin-top: 60px;
+}
+
+.simeon-wrapper {
+  margin: 0;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  -moz-transform: translateX(-50%) translateY(-50%);
+  -webkit-transform: translateX(-50%) translateY(-50%);
+  transform: translateX(-50%) translateY(-50%);
+  display: flex;
+  align-items: center;
+  vertical-align: middle;
+  justify-content: center;
+  margin: auto;
+  width: 100%;
+  max-width: 640px;
+  height: 100vw;
+  max-height: 640px;
+  border: 3px dotted black;
+}
+
+
+.simeon-game-board {
+  display: grid;
+  grid-template-columns: 50% 50%;
+  width: 75%;
+  height: 75%;
+}
+
+.overlay {
+  background: #585858;
+  border-radius: 100%;
+  width: 30%;
+  height: 30%;
+  margin: 0;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  border: 16px solid black;
+  transform: translateX(-50%) translateY(-50%);
+}
+
+.score {
+  background: black;
+  border-radius: 6px;
+  color: #fd0010;
+  width: 50%;
+  height: 32px;
+  font-size: 18px;
+  font-family: Courier New;
+  line-height: 32px;
+  margin: 0;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translateX(-50%) translateY(-50%);
+}
+
+.simeon-game-spaces {
+  box-sizing: border-box;
+  align-content: center;
+  justify-content: center;
+  vertical-align: middle;
+  display: grid;
+  width: 100%;
+  height: 100%;
+  border: 8px solid black;
+  box-shadow: inset -12px -9px 20px 2px #000000a6; /*inset 9px 4px 6px 2px white*/
+
+}
+
+.piece-t-l {
+  background: #12cb56;
+  border-top-left-radius: 100%;
+}
+.piece-t-r {
+  background: #fd0010;
+  border-top-right-radius: 100%;
+}
+.piece-b-l {
+  background: #f1c200;
+  border-bottom-left-radius: 100%;
+}
+.piece-b-r {
+  background: #1264ca;
+  border-bottom-right-radius: 100%;
+}
+
+.lite {
+  font-size: 25px;
+  font-weight: bold;
+  line-height: 50px;
+  color: white;
+  box-sizing: border-box;
+  border-radius: 100%;
+  height: 50px;;
+  width: 50px;
+}
+
+.blink {
+  background: #ffffff7d;
+  box-shadow: 0px 0px 22px 12px white;
+}
+
+.start, .reset {
+  height: 50%;
+  width: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  vertical-align: middle;
+}
+
+.start button, .reset button {
+  outline: none;
+  font-size: 24px;
+  font-weight: bold;
+  height: 100%;
+  background: darkslategray;
+  text-shadow: 0px 0px 3px white;
+  color: black;
+  width: 100%;
+}
+
+.start button {
+  border-radius: 100px 100px 0 0;
+}
+
+.reset button {
+  border-radius: 0 0 100px 100px;
+}
+
+.fail {
+  background: #fd0010;
+}
+
+.success {
+  /*background: #12cb56;*/
+  background: White;
+}
+
+.level {
+  font-size: 32px;
+  font-family: Courier;
+  font-weight: bold;
+  width: 100%;
+  color: #f1c200;
+  box-sizing: border-box;
+  text-align: center;
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  padding: 16px;
+}
+
+@media (max-width:640px) {
+  .simeon-wrapper {
+    max-width: 100%;
+  }
+
+  .simeon-game-board {
+    width: 100%;
+    height: 100%;
+  }
+  .start button, .reset button {
+    font-size: 14px;
+  }
+  .key {
+    display: none;
+  }
 }
 </style>