diff --git a/coffee/archive.coffee b/coffee/archive.coffee
index 022dae9..3d35822 100644
--- a/coffee/archive.coffee
+++ b/coffee/archive.coffee
@@ -30,7 +30,7 @@ class Archive extends Game
     @playLight(onLightAction)
 
   getLightActions: ->
-    actins = []
+    actions = []
     @playLight (action) ->
       actions.push(action)
     return actions
diff --git a/coffee/danger_estimator.coffee b/coffee/danger_estimator.coffee
index 4fa830e..9ec74ea 100644
--- a/coffee/danger_estimator.coffee
+++ b/coffee/danger_estimator.coffee
@@ -257,8 +257,8 @@ class Scene
 
 class DangerEstimator
 
-  constructor: ->
-    @_root = JSON.parse(fs.readFileSync("../share/danger_tree.all.json").toString("utf-8"))
+  constructor: (baseDir) ->
+    @_root = JSON.parse(fs.readFileSync("#{baseDir}/share/danger_tree.all.json").toString("utf-8"))
 
   getScene: (game, me, target) ->
     return new Scene(game, me, target)
diff --git a/coffee/manue_ai.coffee b/coffee/manue_ai.coffee
index e234526..eefb8ab 100644
--- a/coffee/manue_ai.coffee
+++ b/coffee/manue_ai.coffee
@@ -17,11 +17,11 @@ Util = require("./util")
 
 class ManueAI extends AI
 
-  constructor: ->
-    @_stats = JSON.parse(fs.readFileSync("../share/game_stats.json").toString("utf-8"))
+  constructor: (baseDir = "..") ->
+    @_stats = JSON.parse(fs.readFileSync("#{baseDir}/share/game_stats.json").toString("utf-8"))
     @_stats = Util.mergeObjects(
-        @_stats, JSON.parse(fs.readFileSync("../share/light_game_stats.json").toString("utf-8")))
-    @_dangerEstimator = new DangerEstimator()
+        @_stats, JSON.parse(fs.readFileSync("#{baseDir}/share/light_game_stats.json").toString("utf-8")))
+    @_dangerEstimator = new DangerEstimator(baseDir)
     @_tenpaiProbEstimator = new TenpaiProbEstimator(@_stats)
     @_noChanges = (0 for _ in [0...4])