diff --git a/game/asset/video/1_intro.ogv b/game/asset/video/1_intro.ogv
new file mode 100644
index 0000000..f79380d
Binary files /dev/null and b/game/asset/video/1_intro.ogv differ
diff --git a/game/main.lua b/game/main.lua
index 53bfae1..e7cffcc 100644
--- a/game/main.lua
+++ b/game/main.lua
@@ -1,36 +1,39 @@
-local world = {
+local wm = require("world_map")
+
+world = {
   ["main_menu"] = require("src.world.main_menu")(),
+  ["1_intro"] = require("src.world.1_intro")(),
   ["race"] = require("src.world.race")(),
   ["train"] = require("src.world.train")(),
 };
 
-local world_i = "main_menu"
+current = wm["main_menu"]
 
 function load_world(world_to_load)
-  world_i = world_to_load
-  world[world_i]:reload()
+  current = world_to_load
+  world[current]:reload()
 end
 
 function love.load()
-  world[world_i]:load()
+  world[current]:load()
 end
 
 function love.update(dt)
-  world[world_i]:update(dt)
+  world[current]:update(dt)
 end
 
 function love.draw()
-  world[world_i]:draw()
+  world[current]:draw()
 end
 
 function love.keyreleased(key, scancode)
-  world[world_i]:keyreleased(key, scancode)
+  world[current]:keyreleased(key, scancode)
 end
 
 function love.keypressed(key, scancode, isrepeat)
-  world[world_i]:keypressed(key, scancode, isrepeat)
+  world[current]:keypressed(key, scancode, isrepeat)
 end
 
 function love.mousereleased(x, y, button, istouch, presses)
-  world[world_i]:mousereleased(x, y, button, istouch, presses)
+  world[current]:mousereleased(x, y, button, istouch, presses)
 end
diff --git a/game/src/world/1_intro/init.lua b/game/src/world/1_intro/init.lua
new file mode 100644
index 0000000..b6eed01
--- /dev/null
+++ b/game/src/world/1_intro/init.lua
@@ -0,0 +1,68 @@
+local reap = require("lib.reap")
+
+local BASE = reap.base_path(...)
+
+local world = require("wrapper.Concord.world")
+
+local debug_entity = require("src.world.common.template.debug_entity")
+local button = require("src.world.common.template.button")
+local video = require("src.world.common.template.video")
+local c_video = require("src.world.common.component.video")
+local wm = require("world_map")
+
+local wrapper = world:extend()
+
+local function button_func()
+  load_world(wm["race"])
+end
+
+function wrapper:new()
+  wrapper.super.new(self, BASE, ".1_intro")
+end
+
+function wrapper:load(_args)
+  wrapper.super.load(self, {
+    "src/world/common/system/"
+  }, {
+    {
+      assemblage = debug_entity.assembleDebug,
+      data = {
+        position = {0, 0},
+        label = "1_intro"
+      }
+    },
+    {
+      assemblage = button.assemble,
+      data = {
+        collider = {
+          x = 20,
+          y = 20,
+          w = 20,
+          h = 20
+        },
+        func = button_func,
+        label = "skip"
+      }
+    },
+    {
+      assemblage = video.assemble,
+      data = {
+        path = "asset/video/1_intro.ogv"
+      }
+    }
+  })
+end
+
+function wrapper:update(dt)
+  wrapper.super.update(self, dt)
+  for k, v in pairs(self.entities) do
+    local c_v = v[c_video.dict.video]
+    if c_v ~= nil then
+      if (not c_v.data.video:isPlaying()) then
+        load_world(wm["race"])
+      end
+    end
+  end
+end
+
+return wrapper
diff --git a/game/src/world/common/component/video.lua b/game/src/world/common/component/video.lua
new file mode 100644
index 0000000..40d2a1a
--- /dev/null
+++ b/game/src/world/common/component/video.lua
@@ -0,0 +1,16 @@
+local video = require("wrapper.lappy.new.video").obj
+
+local components = {}
+
+components.dict = {
+  video = "video",
+}
+
+function components.video (c, path)
+  c.data = {
+    video = video:load_to(path, path),
+    path = path
+  }
+end
+
+return components
diff --git a/game/src/world/common/system/video_render.lua b/game/src/world/common/system/video_render.lua
new file mode 100644
index 0000000..123e204
--- /dev/null
+++ b/game/src/world/common/system/video_render.lua
@@ -0,0 +1,50 @@
+local system_constructor = require("wrapper.Concord.system")
+local c_video = require("src.world.common.component.video")
+
+local system = {}
+
+system.__index = system
+
+system.pool = {
+  pool = {
+    c_video.dict.video,
+  }
+}
+
+system.components = {
+  [c_video.dict.video] = c_video.video,
+}
+
+function system.new()
+  local new_system = system_constructor.new("video_render", system.pool)
+  if (new_system) then
+    for k, v in pairs(system) do
+		  new_system[k] = v
+	  end
+    return new_system
+  else
+    return nil
+  end
+end
+
+function system:load()
+  for _, e in ipairs(self.pool) do
+    video = e[c_video.dict.video].data.video
+    video:play()
+  end
+end
+
+function system:update(dt)
+  for _, e in ipairs(self.pool) do
+    video = e[c_video.dict.video].data.video
+  end
+end
+
+function system:draw()
+  for _, e in ipairs(self.pool) do
+    video = e[c_video.dict.video].data.video
+    love.graphics.draw(video, 0, 0)
+  end
+end
+
+return system
diff --git a/game/src/world/common/template/video.lua b/game/src/world/common/template/video.lua
new file mode 100644
index 0000000..0e7767e
--- /dev/null
+++ b/game/src/world/common/template/video.lua
@@ -0,0 +1,12 @@
+local video = require("src.world.common.component.video")
+
+local template = {}
+
+template.default_data = {
+  path = ""
+}
+function template.assemble(e, data)
+  e:give(video.dict.video, data.path)
+end
+
+return template
diff --git a/game/src/world/main_menu/init.lua b/game/src/world/main_menu/init.lua
index 392863c..4d4c5ac 100644
--- a/game/src/world/main_menu/init.lua
+++ b/game/src/world/main_menu/init.lua
@@ -6,11 +6,12 @@ local world = require("wrapper.Concord.world")
 
 local debug_entity = require("src.world.common.template.debug_entity")
 local button = require("src.world.common.template.button")
+local wm = require("world_map")
 
 local wrapper = world:extend()
 
 local function button_func()
-  load_world("race")
+  load_world(wm["1_intro"])
 end
 
 function wrapper:new()
@@ -38,7 +39,7 @@ function wrapper:load(_args)
           h = 20
         },
         func = button_func,
-        label = "race"
+        label = "play"
       }
     }
   })
diff --git a/game/world_map.lua b/game/world_map.lua
new file mode 100644
index 0000000..b5c4c01
--- /dev/null
+++ b/game/world_map.lua
@@ -0,0 +1,6 @@
+return {
+  ["main_menu"] = "main_menu",
+  ["1_intro"] = "1_intro",
+  ["race"] = "race",
+  ["train"] = "train"
+}
diff --git a/game/wrapper/lappy/new/video.lua b/game/wrapper/lappy/new/video.lua
new file mode 100644
index 0000000..140d066
--- /dev/null
+++ b/game/wrapper/lappy/new/video.lua
@@ -0,0 +1,17 @@
+local cache = require("lib.reoof.cache")
+---@class lappy.video : Cache
+---@field cache any
+local _cache = cache:extend()
+
+--- new function
+function _cache:new()
+  _cache.super.new(self, love.graphics.newVideo, ".video")
+  self.cache = {}
+end
+
+local obj = _cache()
+
+return {
+  class = _cache,
+  obj = obj
+}