diff --git a/lib/chess/store/game.ex b/lib/chess/store/game.ex
index 5e3d8a1..b977e8f 100644
--- a/lib/chess/store/game.ex
+++ b/lib/chess/store/game.ex
@@ -6,6 +6,7 @@ defmodule Chess.Store.Game do
 
   import Ecto.Changeset
   import Ecto.Query
+  import ChessWeb.Gettext
 
   alias Chess.Board
   alias Chess.Store.Game
@@ -52,7 +53,7 @@ defmodule Chess.Store.Game do
       changeset
       |> add_error(
         :board,
-        "That move would leave your king in check"
+        gettext("That move would leave your king in check")
       )
     else
       changeset
diff --git a/lib/chess_web/templates/game/form.html.eex b/lib/chess_web/templates/game/form.html.eex
index 631176a..149bc87 100644
--- a/lib/chess_web/templates/game/form.html.eex
+++ b/lib/chess_web/templates/game/form.html.eex
@@ -1,7 +1,9 @@
 <%= form_for @changeset, @action, fn f -> %>
   <%= if @changeset.action do %>
     <div class="alert alert-danger">
-      <p>Oops, something went wrong! Please check the errors below.</p>
+      <p>
+        <%= gettext "Oops, something went wrong! Please check the errors below." %>
+      </p>
     </div>
   <% end %>
 
diff --git a/lib/chess_web/templates/game/index.html.eex b/lib/chess_web/templates/game/index.html.eex
index ff3b940..a209df1 100644
--- a/lib/chess_web/templates/game/index.html.eex
+++ b/lib/chess_web/templates/game/index.html.eex
@@ -1,21 +1,30 @@
-<h2>Listing games</h2>
+<h2><%= gettext "Listing games" %></h2>
 
 <table class="table">
   <tbody>
     <%= for game <- @games do %>
       <tr class="<%= turn_class(@conn, game) %>">
         <td>
-          <span class="player-indicator"><img src="images/pawn_<%= player_colour(@conn, game) %>.svg"></span>
-          <%= link "Game with #{opponent(@conn, game).name}", to: game_path(@conn, :show, game), class: "btn btn-default btn-xs" %>
+          <span class="player-indicator">
+            <img src="images/pawn_<%= player_colour(@conn, game) %>.svg">
+          </span>
+          <%= link gettext("Game with %{name}",
+                name: opponent(@conn, game).name),
+                to: game_path(@conn, :show, game),
+                class: "btn btn-default btn-xs" %>
         </td>
         <td>
-          <%= if your_turn?(@conn, game) do %>Your turn<% end %>
+          <%= if your_turn?(@conn, game), do: gettext("Your turn") %>
         </td>
         <td>
           Started on <%= Timex.format!(game.inserted_at, "%b %e at %I:%M %P", :strftime) %>
         </td>
         <td class="text-right">
-          <%= link "Delete", to: game_path(@conn, :delete, game), method: :delete, data: [confirm: "Are you sure?"], class: "btn btn-danger btn-xs" %>
+          <%= link gettext("Delete"),
+                to: game_path(@conn, :delete, game),
+                method: :delete,
+                data: [confirm: gettext("Are you sure?")],
+                class: "btn btn-danger btn-xs" %>
         </td>
       </tr>
     <% end %>
@@ -23,5 +32,5 @@
 </table>
 
 <p>
-  <%= link "New game", to: game_path(@conn, :new), class: "button" %>
+  <%= link gettext("New game"), to: game_path(@conn, :new), class: "button" %>
 </p>
diff --git a/lib/chess_web/templates/game/new.html.eex b/lib/chess_web/templates/game/new.html.eex
index 2d5f7ff..2b26914 100644
--- a/lib/chess_web/templates/game/new.html.eex
+++ b/lib/chess_web/templates/game/new.html.eex
@@ -1,14 +1,17 @@
-<h2>New game</h2>
+<h2><%= gettext "New game" %></h2>
 
 <%= form_for @changeset, game_path(@conn, :create), [class: "create-game"],
     fn form -> %>
   <div class="form-group">
     <%= label form, :opponent_id %>
-    <%= select form, :opponent_id, @opponents, prompt: "Choose an opponent" %>
+    <%= select form,
+          :opponent_id,
+          @opponents,
+          prompt: gettext("Choose an opponent") %>
     <%= error_tag form, :opponent_id %>
   </div>
 
   <div class="form-group">
-    <%= submit "Create game", class: "button" %>
+    <%= submit gettext("Create game"), class: "button" %>
   </div>
 <% end %>
diff --git a/lib/chess_web/templates/game/show.html.eex b/lib/chess_web/templates/game/show.html.eex
index 0402355..5af2bc8 100644
--- a/lib/chess_web/templates/game/show.html.eex
+++ b/lib/chess_web/templates/game/show.html.eex
@@ -1,4 +1,4 @@
-<p><%= link "Back to games", to: game_path(@conn, :index) %></p>
+<p><%= link gettext("Back to games"), to: game_path(@conn, :index) %></p>
 
 <h2>Game with <%= opponent(@conn, @game).name %></h2>
 
diff --git a/lib/chess_web/templates/layout/app.html.eex b/lib/chess_web/templates/layout/app.html.eex
index 6fd8065..a61d834 100644
--- a/lib/chess_web/templates/layout/app.html.eex
+++ b/lib/chess_web/templates/layout/app.html.eex
@@ -7,32 +7,38 @@
     <meta name="description" content="">
     <meta name="author" content="">
 
-    <title>Shall We Play a Game?</title>
+    <title><%= gettext "Shall We Play a Game?" %></title>
     <link rel="stylesheet" href="<%= static_path(@conn, "/css/app.css") %>">
   </head>
 
   <body>
     <header role="banner">
       <div class="container">
-        <h1>Chess</h1>
+        <h1><%= gettext "Chess" %></h1>
 
         <nav class="user-nav" role="user">
           <%= if current_user(@conn) do %>
             <%= current_user(@conn).name %> (<%= current_user(@conn).email %>)
             |
-            <%= link("Log out", to: session_path(@conn, :delete), method: :delete) %>
+            <%= link gettext("Log out"),
+                  to: session_path(@conn, :delete),
+                  method: :delete %>
           <% else %>
-            <%= link("Register", to: registration_path(@conn, :new)) %>
+            <%= link gettext("Register"), to: registration_path(@conn, :new) %>
             |
-            <%= link("Log in", to: session_path(@conn, :new)) %>
+            <%= link gettext("Log in"), to: session_path(@conn, :new) %>
           <% end %>
         </nav>
       </div>
     </header>
 
     <div class="container alerts">
-      <p class="alert alert-info" role="alert"><%= get_flash(@conn, :info) %></p>
-      <p class="alert alert-danger" role="alert"><%= get_flash(@conn, :error) %></p>
+      <p class="alert alert-info" role="alert">
+        <%= get_flash(@conn, :info) %>
+      </p>
+      <p class="alert alert-danger" role="alert">
+        <%= get_flash(@conn, :error) %>
+      </p>
     </div>
 
     <main role="main">
diff --git a/lib/chess_web/templates/registration/new.html.eex b/lib/chess_web/templates/registration/new.html.eex
index c9d2787..ebbd32c 100644
--- a/lib/chess_web/templates/registration/new.html.eex
+++ b/lib/chess_web/templates/registration/new.html.eex
@@ -1,9 +1,11 @@
-<h2>Register</h2>
+<h2><%= gettext "Register" %></h2>
 
 <%= form_for @changeset, registration_path(@conn, :create), [class: "create-registration"], fn f -> %>
   <%= if @changeset.action do %>
     <div class="alert alert-danger">
-      <p>Oops, something went wrong! Please check the errors below.</p>
+      <p>
+        <%= gettext "Oops, something went wrong! Please check the errors below." %>
+      </p>
     </div>
   <% end %>
 
@@ -19,6 +21,6 @@
     </div>
   </div>
   <div class="form-group">
-    <%= submit "Register", class: "btn btn-primary" %>
+    <%= submit gettext("Register"), class: "btn btn-primary" %>
   </div>
 <% end %>
diff --git a/lib/chess_web/templates/session/new.html.eex b/lib/chess_web/templates/session/new.html.eex
index fbb5ea1..e02b6a2 100644
--- a/lib/chess_web/templates/session/new.html.eex
+++ b/lib/chess_web/templates/session/new.html.eex
@@ -1,9 +1,11 @@
-<h2>Log in</h2>
+<h2><%= gettext "Log in" %></h2>
 
 <%= form_for @changeset, session_path(@conn, :create), [class: "create-session"], fn f -> %>
   <%= if @changeset.action do %>
     <div class="alert alert-danger">
-      <p>Oops, something went wrong! Please check the errors below.</p>
+      <p>
+        <%= gettext "Oops, something went wrong! Please check the errors below." %>
+      </p>
     </div>
   <% end %>
 
@@ -16,6 +18,6 @@
     </div>
   </div>
   <div class="form-group">
-    <%= submit "Log in", class: "btn btn-primary" %>
+    <%= submit gettext("Log in"), class: "btn btn-primary" %>
   </div>
 <% end %>
diff --git a/lib/chess_web/views/error_view.ex b/lib/chess_web/views/error_view.ex
index f6f6de4..99aa39f 100644
--- a/lib/chess_web/views/error_view.ex
+++ b/lib/chess_web/views/error_view.ex
@@ -2,11 +2,11 @@ defmodule ChessWeb.ErrorView do
   use ChessWeb, :view
 
   def render("404.html", _assigns) do
-    "Page not found"
+    gettext "Page not found"
   end
 
   def render("500.html", _assigns) do
-    "Internal server error"
+    gettext "Internal server error"
   end
 
   # In case no render clause matches or no