diff --git a/Gemfile b/Gemfile
index 63415039a7..f7804e91f1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,8 +1,9 @@
 source 'https://rubygems.org'
 
-ruby '3.0.2'
+ruby '3.0.0'
 
 gem 'sinatra'
+gem 'sinatra-contrib'
 
 group :test do
   gem 'capybara'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5afab6d697..3e7a688ea4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -17,6 +17,7 @@ GEM
     docile (1.4.0)
     mini_mime (1.1.1)
     mini_portile2 (2.6.1)
+    multi_json (1.15.0)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
     nokogiri (1.12.3)
@@ -76,6 +77,12 @@ GEM
       rack (~> 2.2)
       rack-protection (= 2.1.0)
       tilt (~> 2.0)
+    sinatra-contrib (2.1.0)
+      multi_json
+      mustermann (~> 1.0)
+      rack-protection (= 2.1.0)
+      sinatra (= 2.1.0)
+      tilt (~> 2.0)
     terminal-table (3.0.1)
       unicode-display_width (>= 1.1.1, < 3)
     tilt (2.0.10)
@@ -93,9 +100,10 @@ DEPENDENCIES
   simplecov
   simplecov-console
   sinatra
+  sinatra-contrib
 
 RUBY VERSION
-   ruby 3.0.2p107
+   ruby 3.0.0p0
 
 BUNDLED WITH
-   2.2.26
+   2.3.14
diff --git a/app.rb b/app.rb
new file mode 100644
index 0000000000..a0b716e220
--- /dev/null
+++ b/app.rb
@@ -0,0 +1,31 @@
+require 'sinatra/base'
+require 'sinatra/reloader'
+
+class RockPaperScissors < Sinatra::Base
+  enable :sessions
+  configure :development do
+    register Sinatra::Reloader
+  end
+
+  get '/' do
+    erb :index
+  end
+
+  post '/names' do
+    session[:player_name] = params[:player_name]
+    redirect '/play'
+  end
+
+  get '/play' do
+    player = Player.new(session[:player_name])
+    $game = Game.new()
+    erb :play
+  end
+
+  post '/weapon_selection' do
+    @player_weapon = params[:weapon]
+    erb :weapon
+  end
+
+  run! if app_file == $0
+end
\ No newline at end of file
diff --git a/capybara-202206051844324399637485.html b/capybara-202206051844324399637485.html
new file mode 100644
index 0000000000..9b0a56b8e1
--- /dev/null
+++ b/capybara-202206051844324399637485.html
@@ -0,0 +1 @@
+<div>Player: Raphaella</div>
diff --git a/capybara-202206051845543141416175.html b/capybara-202206051845543141416175.html
new file mode 100644
index 0000000000..9b0a56b8e1
--- /dev/null
+++ b/capybara-202206051845543141416175.html
@@ -0,0 +1 @@
+<div>Player: Raphaella</div>
diff --git a/capybara-202206051848375381777213.html b/capybara-202206051848375381777213.html
new file mode 100644
index 0000000000..9b0a56b8e1
--- /dev/null
+++ b/capybara-202206051848375381777213.html
@@ -0,0 +1 @@
+<div>Player: Raphaella</div>
diff --git a/capybara-202206051853567196877204.html b/capybara-202206051853567196877204.html
new file mode 100644
index 0000000000..ee16fe1f6c
--- /dev/null
+++ b/capybara-202206051853567196877204.html
@@ -0,0 +1 @@
+<div>Player: </div>
diff --git a/capybara-202206051948349999865139.html b/capybara-202206051948349999865139.html
new file mode 100644
index 0000000000..a942b9c2d8
--- /dev/null
+++ b/capybara-202206051948349999865139.html
@@ -0,0 +1 @@
+<div> selected Rock </div>
\ No newline at end of file
diff --git a/capybara-202206051952116251524656.html b/capybara-202206051952116251524656.html
new file mode 100644
index 0000000000..a942b9c2d8
--- /dev/null
+++ b/capybara-202206051952116251524656.html
@@ -0,0 +1 @@
+<div> selected Rock </div>
\ No newline at end of file
diff --git a/capybara-202206052001351811768539.html b/capybara-202206052001351811768539.html
new file mode 100644
index 0000000000..a942b9c2d8
--- /dev/null
+++ b/capybara-202206052001351811768539.html
@@ -0,0 +1 @@
+<div> selected Rock </div>
\ No newline at end of file
diff --git a/config.ru b/config.ru
new file mode 100644
index 0000000000..79e4b1893a
--- /dev/null
+++ b/config.ru
@@ -0,0 +1,3 @@
+require_relative "./app"
+
+run RockPaperScissors
\ No newline at end of file
diff --git a/lib/choose_weapon.rb b/lib/choose_weapon.rb
new file mode 100644
index 0000000000..6cae09c25a
--- /dev/null
+++ b/lib/choose_weapon.rb
@@ -0,0 +1,5 @@
+class ChooseWeapon
+  
+
+
+end
\ No newline at end of file
diff --git a/lib/game.rb b/lib/game.rb
new file mode 100644
index 0000000000..7d1503302a
--- /dev/null
+++ b/lib/game.rb
@@ -0,0 +1,4 @@
+class Game
+
+
+end
\ No newline at end of file
diff --git a/lib/player.rb b/lib/player.rb
new file mode 100644
index 0000000000..a2d0be8b0d
--- /dev/null
+++ b/lib/player.rb
@@ -0,0 +1,10 @@
+class Player
+  def initialize(name)
+    @name = name
+  end
+
+  def name
+    @name
+  end
+
+end
\ No newline at end of file
diff --git a/spec/features/enter_player_name_spec.rb b/spec/features/enter_player_name_spec.rb
new file mode 100644
index 0000000000..42db99dcc3
--- /dev/null
+++ b/spec/features/enter_player_name_spec.rb
@@ -0,0 +1,6 @@
+feature 'Enter player names' do
+  scenario 'Player submits name' do
+    sign_in_and_play()
+    expect(page).to have_content 'Player: Raphaella'
+  end
+end
\ No newline at end of file
diff --git a/spec/features/single_player_game_spec.rb b/spec/features/single_player_game_spec.rb
new file mode 100644
index 0000000000..76c4ccff80
--- /dev/null
+++ b/spec/features/single_player_game_spec.rb
@@ -0,0 +1,10 @@
+feature 'single player game' do
+  xscenario 'player selects rock' do
+    visit('/')
+    fill_in :player_name, with: 'Raphaella'
+    click_button 'Submit'
+    click_button 'Rock'
+    save_and_open_page
+    expect(page).to have_content 'Raphaella selected Rock'
+  end
+end
\ No newline at end of file
diff --git a/spec/features/web_helpers.rb b/spec/features/web_helpers.rb
new file mode 100644
index 0000000000..8f51e6671b
--- /dev/null
+++ b/spec/features/web_helpers.rb
@@ -0,0 +1,5 @@
+def sign_in_and_play()
+  visit('/')
+  fill_in :player_name, with: 'Raphaella'
+  click_button 'Submit'
+end
\ No newline at end of file
diff --git a/spec/game_spec.rb b/spec/game_spec.rb
new file mode 100644
index 0000000000..249636a288
--- /dev/null
+++ b/spec/game_spec.rb
@@ -0,0 +1,11 @@
+require 'game'
+
+RSpec.describe Game do
+  it 'returns player name' do
+    player = Player.new(double(:name))
+    expect(player.name).to eq player.name
+  end
+
+
+
+end
\ No newline at end of file
diff --git a/spec/player_spec.rb b/spec/player_spec.rb
new file mode 100644
index 0000000000..6cd926850f
--- /dev/null
+++ b/spec/player_spec.rb
@@ -0,0 +1,8 @@
+require 'player'
+
+RSpec.describe Player do
+  it 'returns name' do
+    player = Player.new(double(:name))
+    expect(player.name).to eq player.name
+  end
+end
\ No newline at end of file
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 11a50a94e5..2b903fc2fb 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,6 +1,15 @@
+ENV['RACK_ENV'] = 'test'
+
+require File.join(File.dirname(__FILE__), '..', 'app.rb')
+
+require 'capybara'
 require 'capybara/rspec'
+require 'rspec'
 require 'simplecov'
 require 'simplecov-console'
+require 'features/web_helpers'
+
+Capybara.app = RockPaperScissors
 
 SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new([
   SimpleCov::Formatter::Console,
diff --git a/views/index.erb b/views/index.erb
new file mode 100644
index 0000000000..b8ebe8cc38
--- /dev/null
+++ b/views/index.erb
@@ -0,0 +1,8 @@
+<h1>Rock Paper Scissors</h1>
+<h2>Enter your name to play</h2>
+<form action='/names' method='post'>
+<label for='player_name'>
+<input type='text' name='player_name'>
+</label>
+<input type='submit' value='Submit'>
+</form>
\ No newline at end of file
diff --git a/views/play.erb b/views/play.erb
new file mode 100644
index 0000000000..8c857a949c
--- /dev/null
+++ b/views/play.erb
@@ -0,0 +1,4 @@
+<div>Player: <%= @player.name %></div>
+<form action='/weapon_selection' method='post'>
+<input type='submit' value='Rock' name='weapon'>
+</form>
diff --git a/views/weapon.erb b/views/weapon.erb
new file mode 100644
index 0000000000..fe5d27b2f4
--- /dev/null
+++ b/views/weapon.erb
@@ -0,0 +1 @@
+<div><%= @player.name %> selected <%= Rock %> </div>
\ No newline at end of file