diff --git a/README.md b/README.md
index 3ae90e2..261d7b4 100644
--- a/README.md
+++ b/README.md
@@ -3,15 +3,16 @@ A dependently typed system
 
 # TODO
 
-* Inductively defined datatypes
+* Some fun types
+  * ⊤
+  * ⊥
+  * ℕ
+  * Σ
+  * Id
 
-* Implicit arguments, Metavariables, and Unification
+* Implicit arguments
 
-* Universe hierarchy
-
-  * Universe Polymorphism
-
-  * Cumulative Universes(?)
+* Universes
 
 # References