diff --git a/games/o.yaml b/games/o.yaml
index ce0d4b7fe..25c98bd01 100644
--- a/games/o.yaml
+++ b/games/o.yaml
@@ -1527,6 +1527,21 @@
   updated: 2019-11-20
   url: http://openspades.yvt.jp/
 
+- name: OpenSolomonsKey
+  originals:
+  - Solomon's Key
+  type: clone
+  repo: 'https://github.com/mdodis/OpenSolomonsKey'
+  url: 'https://github.com/mdodis/OpenSolomonsKey'
+  development: very active
+  status: playable
+  content: open
+  lang:
+  - C++
+  license:
+  - PD
+  updated: '2020-07-24'
+
 - name: OpenSR
   framework:
   - Qt
diff --git a/originals/s.yaml b/originals/s.yaml
index 50321a4d7..c26fd68e7 100644
--- a/originals/s.yaml
+++ b/originals/s.yaml
@@ -337,6 +337,22 @@
     genre:
     - Arcade
 
+- name: Solomon's Key
+  names:
+  - ソロモンの鍵
+  - Soromon no Kagi
+  - Zipang
+  - Solomon's Club
+  external:
+    wikipedia: Solomon's Key
+  platform:
+  - Arcade
+  - Commodore 64
+  meta:
+    genre:
+    - Puzzle
+
+
 - name: Sonic Adventure
   names:
   - Sonic Adventure 2
diff --git a/schema/originals.yaml b/schema/originals.yaml
index 086f3e9b9..6c34250e6 100644
--- a/schema/originals.yaml
+++ b/schema/originals.yaml
@@ -62,6 +62,7 @@ schema;platform:
     'iOS',
     'Linux',
     'Mobile',
+    'NES'
     'N64',
     'Nintendo Switch',
     'OSX',