diff --git a/README.md b/README.md
index 34690aa..0402e4a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 # adventure
 
 ### TODO:
-- implement battles
\ No newline at end of file
+- implement battles
+  - implement ActorDb
+  - implement Decider
+  - implement Effector
\ No newline at end of file