diff --git a/gen-stats.rb b/gen-stats.rb
index b23bdfb..e10a84b 100755
--- a/gen-stats.rb
+++ b/gen-stats.rb
@@ -55,6 +55,7 @@ class GenStats
     end
 
     @all_stats = {
+      "Play Time" => {},
       "Achievements" => {},
       "Unexplored Biomes" => {},
       "Mob Kills" => {},
@@ -82,6 +83,17 @@ class GenStats
       end
     stats = JSON.load(File.read(stats_fname))
 
+    @all_stats["Play Time"][user_name] =
+      begin
+        # stat is actually in ticks apparently
+        minutes = stats["stat.playOneMinute"] / 20 / 60
+        hours = (minutes / 60).floor
+        minutes -= (hours * 60)
+        days = (hours / 24).floor
+        hours -= (days * 24)
+        "#{days}d #{hours}h #{minutes}m"
+      end
+
     @all_stats["Achievements"][user_name] =
       stats.find_all do |stat_name, stat_value|
         stat_name.start_with?("achievement.") and (stat_value.is_a?(Integer) or (stat_value.is_a?(Hash) and stat_value["value"] and stat_value["value"] > 0))