diff --git a/README.md b/README.md
index 3a10335..f8d1be5 100644
--- a/README.md
+++ b/README.md
@@ -108,7 +108,7 @@ $ docker compose build
 $ docker compose up -d
 ```
 
-## pds
+## pds:card
 
 - https://atproto.com/ja/guides/lexicon
 - https://at.syu.is/at/did:plc:uqzpqmrjnptsxezjx4xuh2mn/ai.syui.card/3lagpwihqxi2v
@@ -124,3 +124,21 @@ $ ./target/debug/ai card-verify -i 0 -p 0 -r 0 -h syui.ai -d did:plc:uqzpqmrjnpt
 [user]
 $ ./target/debug/ai card -i 0 -p 0 -r 0 -v at://did:plc:4hqjfn7m6n5hno3doamuhgef/ai.syui.card.verify/3lagpvhppmd2q
 ```
+
+## pds:game
+
+- https://atproto.com/ja/specs/record-key
+- https://at.syu.is/at/did:plc:uqzpqmrjnptsxezjx4xuh2mn/ai.syui.game/self
+
+```sh
+# oauth(play)
+[yui]ai.syui.game.user -> [user]ai.syui.game
+
+[account]
+# https://at.syu.is/at/did:plc:4hqjfn7m6n5hno3doamuhgef/ai.syui.game.user/syui
+    ## [rkey]
+    1. echo $handle|cut -d . -f 1
+    2. $handle
+    3. tid
+```
+