*, *:before, *:after
{
  box-sizing: border-box;
}

body
{
  margin: 0 auto;
  padding: 15px;
  max-width: 600px;
  min-width: 320px;

  font-size: calc(15px + 1.5vmin);
}

.games
{
  display: flex;
  flex-wrap: wrap;

  padding: 0;

  list-style: none;
  text-align: center;
}

.games > *
{
  margin-bottom: 0.667em;
  width: 50%;
}

.games img
{
  padding: 0.333em;
}

.logo
{
  position: relative;
  width: 100%;
  padding-bottom: 100%;
}
.logo img
{
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;

  display: block;

  width: 100%;

  border-radius: 25%;
}

.half
{
  width: 50%;
}