diff --git a/_bookdown.yml b/_bookdown.yml
index 99f4872..6805c36 100644
--- a/_bookdown.yml
+++ b/_bookdown.yml
@@ -7,7 +7,7 @@ rmd_files: [
   "preface-2e.Rmd",
   "intro.Rmd",
 
-  "explore.Rmd",
+  "whole-game.Rmd",
   "visualize.Rmd",
   "workflow-basics.Rmd",
   "transform.Rmd",
diff --git a/explore.Rmd b/whole-game.Rmd
similarity index 98%
rename from explore.Rmd
rename to whole-game.Rmd
index 522a646..a783937 100644
--- a/explore.Rmd
+++ b/whole-game.Rmd
@@ -1,4 +1,4 @@
-# (PART) Explore {.unnumbered}
+# (PART) Whole game {.unnumbered}
 
 # Introduction {#explore-intro}