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HTML 

              
                <div class="site-wrap">
  <div class="panel-wrap animate--none">
    <div class="panel" data-x-pos="0"  data-y-pos="0">
      <span class="panel__nav panel__nav--up js-up">up</span>
      <span class="panel__nav panel__nav--right-top js-up js-right">up/right</span>
      <span class="panel__nav panel__nav--left-top js-up js-left">up/left</span>
      <span class="panel__nav panel__nav--left js-left">left</span>
      <span class="panel__nav panel__nav--right js-right">right</span>
      <span class="panel__nav panel__nav--right-down js-down js-right">down/right</span>
      <span class="panel__nav panel__nav--left-down js-down js-left">down/left</span>
      <span class="panel__nav panel__nav--down js-down">down</span>
      <span class="panel__zoom js-zoom">View All</span>
      <h1>Main</h1>
      <div class="panel__animation-list">
        <span class="js-animation active" data-animation="animate--none">None</span>
        <span class="js-animation" data-animation="animate--shrink">Shrink</span>
        <span class="js-animation" data-animation="animate--tilt">Tilt</span>
        <span class="js-animation" data-animation="animate--tilt2">Tilt-2</span>
      </div>
    </div>
    <div class="panel" data-x-pos="0"  data-y-pos="1">
      <span class="panel__nav panel__nav--left js-left">left</span>
      <span class="panel__nav panel__nav--right js-right">right</span>
      <span class="panel__nav panel__nav--right-down js-down js-right">down/right</span>
      <span class="panel__nav panel__nav--left-down js-down js-left">down/left</span>
      <span class="panel__nav panel__nav--down js-down">down</span>
      <h1>Up</h1>
    </div>
    <div class="panel" data-x-pos="-1"  data-y-pos="1">
      <span class="panel__nav panel__nav--right-down js-down js-right">down/right</span>
      <span class="panel__nav panel__nav--right js-right">right</span>
      <span class="panel__nav panel__nav--down js-down">down</span>
      <h1>Up Left</h1>
    </div>
    <div class="panel" data-x-pos="1"  data-y-pos="1">
      <span class="panel__nav panel__nav--left-down js-down js-left">down/left</span>
      <span class="panel__nav panel__nav--left js-left">left</span>
      <span class="panel__nav panel__nav--down js-down">down</span>
      <h1>Up Right</h1>
    </div>
    <div class="panel" data-x-pos="-1"  data-y-pos="0">
      <span class="panel__nav panel__nav--up js-up">up</span>
      <span class="panel__nav panel__nav--right-top js-up js-right">up/right</span>
      <span class="panel__nav panel__nav--right js-right">right</span>
      <span class="panel__nav panel__nav--right-down js-down js-right">down/right</span>
      <span class="panel__nav panel__nav--down js-down">down</span>
      <h1>Left</h1>
    </div>
    <div class="panel" data-x-pos="-1"  data-y-pos="-1">
      <span class="panel__nav panel__nav--up js-up">up</span>
      <span class="panel__nav panel__nav--right-top js-up js-right">up/right</span>
      <span class="panel__nav panel__nav--right js-right">right</span>
      <h1>Down Left</h1>
    </div>
    <div class="panel" data-x-pos="1"  data-y-pos="-1">
      <span class="panel__nav panel__nav--up js-up">up</span>
      <span class="panel__nav panel__nav--left-top js-up js-left">up/left</span>
      <span class="panel__nav panel__nav--left js-left">left</span>
      <h1>Down Right</h1>
    </div>
    <div class="panel" data-x-pos="1"  data-y-pos="0">
      <span class="panel__nav panel__nav--up js-up">up</span>
      <span class="panel__nav panel__nav--left-top js-up js-left">up/left</span>
      <span class="panel__nav panel__nav--left js-left">left</span>
      <span class="panel__nav panel__nav--left-down js-down js-left">down/left</span>
      <span class="panel__nav panel__nav--down js-down">down</span>
      <h1>Right</h1>
    </div>
    <div class="panel" data-x-pos="0"  data-y-pos="-1">
      <span class="panel__nav panel__nav--up js-up">up</span>
      <span class="panel__nav panel__nav--left-top js-up js-left">up/left</span>
      <span class="panel__nav panel__nav--right-top js-up js-right">up/right</span>
      <span class="panel__nav panel__nav--left js-left">left</span>
      <span class="panel__nav panel__nav--right js-right">right</span>
      <span class="panel__nav panel__nav--down js-down">down</span>
      <h1>Down</h1>
    </div>
    <div class="panel" data-x-pos="0"  data-y-pos="-2">
      <span class="panel__nav panel__nav--up js-up">up</span>
      <h1>Down 2</h1>
    </div>
  </div>
</div>
!

CSS 

              
                @spacer: 1rem;
@fast: .3s;
@easing: cubic-bezier(.55, 0, .1, 1);

body{
  background-color: #282a2d;
  background-image: url('https://i.imgsafe.org/6c147abfa3.jpg');
  background-repeat: repeat;
  color: white;
  font-family: 'Oswald', sans-serif;
  letter-spacing: .2rem;
  margin: 0;
  overflow: hidden;
  perspective: 1000px;
  text-transform: uppercase;
}

.site-wrap{
  transition: transform @fast*2 @easing;
  
  &.show-all{
    transform: rotateY(-15deg) scale(.2);
  }
}

.panel-wrap{
  height: 100vh;
  width: 100vw;  
}

h1{
  font-size: 20vmin;
  margin: 0;
}

.panel-wrap{
  perspective: 2000px;
  transition: transform @fast @easing;
  
  &.animate--shrink,
  &.animate--tilt,
  &.animate--tilt2{
    transition: transform @fast @easing @fast;
  }
}

.panel{
  height: 100vh;
  position: absolute;
  transition: transform @fast @easing;
  width: 100vw;
  will-change: transform;
  
  &:before{
    background-color: transparent;
    bottom: 0;
    content: "";
    left: 0;
    pointer-events: none;
    position: absolute;
    right: 0;
    top: 0;
    transition: background-color @fast @easing;
    z-index: 2;
    
    .show-all &{
      pointer-events: all;
    }
  }
  &:hover{
    .show-all &{
      &:before{
        background-color: rgba(255,255,255,.1);
        cursor: pointer;
      }
    }
  }
  .animate &{
    .animate--shrink&{
      transform: scale(.9);
    }
    .animate--tilt&{
      transform: scale(.6) rotateY(-25deg);
    }
    .animate--tilt2&{
      transform: scale(.8) rotateX(25deg);
    }
  }
  h1{
    cursor: default;
    left: 50%;
    line-height: 1;
    position: absolute;
    text-align: center;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    user-select: none;
  }
  &[data-x-pos="-2"]{
    left: -200%;
  }
  &[data-x-pos="-1"]{
    left: -100%;
  }
  &[data-x-pos="1"]{
    left: 100%;
  }
  &[data-x-pos="2"]{
    left: 200%;
  }
  &[data-y-pos="-2"]{
    top: 200%;
  }
  &[data-y-pos="-1"]{
    top: 100%;
  }
  &[data-y-pos="1"]{
    top: -100%;
  }
  &[data-y-pos="2"]{
    top: -200%;
  }
}

.panel__zoom{
  cursor: pointer;
  left: 50%;
  opacity: .2;
  position: absolute;
  top: 50%;
  transform: translateX(-50%) translateY(-50%) translateY(-12vmin);
  transition: opacity @fast @easing;
  user-select: none;
  z-index: 10;
  
  &:hover{
    opacity: 1;
  }
  .show-all &{
    pointer-events: none;
  }
}

.panel__nav{
  cursor: pointer;
  opacity: .2;
  position: absolute;
  transition: opacity @fast @easing;
  user-select: none;
  will-change: opacity;
  
  &--up{
    left: 50%;
    top: @spacer;
    transform: translateX(-50%);
  }
  &--left{
    left: @spacer;
    top: 50%;
    transform: translateY(-50%) rotate(-90deg) translateX(-100%);
    transform-origin: top left;
  }
  &--left-top{
    left: @spacer;
    top: @spacer;
  }
  &--left-down{
    bottom: @spacer;
    left: @spacer;
  }
  &--right{
    right: @spacer;
    top: 50%;
    transform: translateY(-50%) rotate(90deg) translateX(100%);
    transform-origin: top right;
  }
  &--right-top{
    right: @spacer;
    top: @spacer;
  }
  &--right-down{
    bottom: @spacer;
    right: @spacer;
  }
  &--down{
    bottom: @spacer;
    left: 50%;
    transform: translateX(-50%);
  }
  &:hover{
    opacity: 1;
  }
}

.panel__animation-list{
  font-size: 3.3vmin;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translateX(-50%) translateY(-50%) translateY(14vmin);
  
  span{
    cursor: pointer;
    display: inline-block;
    opacity: .2;
    position: relative;
    transition: opacity @fast @easing;
    user-select: none;
    
    &:after{
      border-bottom: .3vmin solid transparent;
      bottom: 0;
      content: "";
      left: -1px;
      position: absolute;
      right: 0;
      transition: border-color @fast @easing;
      width: 100%;
    }    
    &.active,
    &:hover,{
      opacity: 1;
      
      &:after{
        border-color: white;
      }
    }
  }
}
!

JS 

              
                // Global
var win = window,
    doc = document;

// Global Functions

function hasClass(el, cls) {
  return el.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));
};

function addClass(el, cls) {
  if (!this.hasClass(el, cls)) {
    el.className += " " + cls;
  }
};

function removeClass(el, cls) {
  if (this.hasClass(el, cls)) {

    var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)');
    el.className = el.className.replace(reg,' ');
  }
};

// Elements

var site = doc.getElementsByClassName('site-wrap')[0];
var wrap = doc.getElementsByClassName('panel-wrap')[0];

var panel = doc.getElementsByClassName('panel');

var zoom = doc.getElementsByClassName('js-zoom');

var nav_up = doc.getElementsByClassName('js-up'),
    nav_left = doc.getElementsByClassName('js-left'),
    nav_right = doc.getElementsByClassName('js-right'),
    nav_down = doc.getElementsByClassName('js-down');

var animation = doc.getElementsByClassName('js-animation');

// Tracking
var pos_x = 0,
    pos_y = 0;

function setPos(){
  wrap.style.transform = 'translateX(' + pos_x + '00%) translateY(' + pos_y + '00%)';
  setTimeout( function(){
    removeClass(wrap, 'animate');
  }, 600);
}

setPos();

function moveUp(){
  addClass(wrap, 'animate');
  pos_y++;
  setPos();
}

function moveLeft(){
  addClass(wrap, 'animate');
  pos_x++;
  setPos();
}

function moveRight(){
  addClass(wrap, 'animate');
  pos_x--;
  setPos();
}

function moveDown(){
  addClass(wrap, 'animate');
  pos_y--;
  setPos();
}

for (var x = 0; x < nav_up.length; x++){
  nav_up[x].addEventListener('click', moveUp);
}

for (var x = 0; x < nav_left.length; x++){
  nav_left[x].addEventListener('click', moveLeft);
}

for (var x = 0; x < nav_right.length; x++){
  nav_right[x].addEventListener('click', moveRight);
}

for (var x = 0; x < nav_down.length; x++){
  nav_down[x].addEventListener('click', moveDown);
}

// Animations

for (var x = 0; x < animation.length; x++){
  ( function(_x){
    animation[_x].addEventListener('click', function(){
      toggleAnimation(_x);
    });
  })(x);
}

function toggleAnimation(i){
  for (var x = 0; x < animation.length; x++){
    if (i === x){
      addClass(animation[x], 'active');
      addClass(wrap, animation[x].getAttribute('data-animation'));
    } else {
      removeClass(animation[x], 'active');
      removeClass(wrap, animation[x].getAttribute('data-animation'));
    }
  }
  
}

for (var x = 0; x < zoom.length; x++){
  zoom[x].addEventListener('click', zoomOut);   
}

function zoomOut(e){
  e.stopPropagation();
  addClass(site, 'show-all');
  for (var x = 0; x < panel.length; x++){
    ( function(_x){
      panel[_x].addEventListener('click', setPanelAndZoom);
    })(x);
  }
}

function setPanelAndZoom(e){
  pos_x = -e.target.getAttribute('data-x-pos'),
  pos_y = e.target.getAttribute('data-y-pos');
  setPos();
  zoomIn();
}


function zoomIn(){
  for (var x = 0; x < panel.length; x++){
    panel[x].removeEventListener('click', setPanelAndZoom);
  }
  removeClass(site, 'show-all');
}
!
999px

Console