diff --git a/entries/physics_platformer.md b/entries/physics_platformer.md
index e9901ddd..d76b08d6 100644
--- a/entries/physics_platformer.md
+++ b/entries/physics_platformer.md
@@ -1,16 +1,16 @@
 # Physics Platformer
 
-_Physics-based platform game_
+_Physics-based multiplayer platform game_
 
 - Home: https://github.com/SteveSmith16384/PhysicsPlatformer
-- State: beta, Inactive since 2017
+- State: beta, Inactive since 2019
+- Download: https://github.com/SteveSmith16384/PhysicsPlatformer/releases
 - Platform: Windows, Linux
-- Keywords: Arcade, Platformer
-- Code repository: https://github.com/SteveSmith16384/PhysicsPlatformer
+- Keywords: arcade, platformer, multiplayer, physics
+- Code repository: https://github.com/SteveSmith16384/PhysicsPlatformer.git
 - Code language: Java
 - Code license: MIT
-- Code dependencies: JBox2D
 
 ## Building
 
-- Build instructions: Import into your favourite Java IDE.
+- Build instructions: Import into your favourite Java IDE.  All dependencies are included.
diff --git a/entries/physics_spacewar.md b/entries/physics_spacewar.md
new file mode 100644
index 00000000..17146888
--- /dev/null
+++ b/entries/physics_spacewar.md
@@ -0,0 +1,16 @@
+# Physics Spacewar
+
+_Physics-based multiplayer 2D space battle game_
+
+- Home: https://github.com/SteveSmith16384/PhysicsSpaceWar
+- State: beta, Inactive since 2019
+- Download: https://github.com/SteveSmith16384/PhysicsSpaceWar/releases
+- Platform: Windows, Linux
+- Keywords: arcade, multiplayer, physics
+- Code repository: https://github.com/SteveSmith16384/PhysicsSpaceWar.git
+- Code language: Java
+- Code license: MIT
+
+## Building
+
+- Build instructions: Import into your favourite Java IDE.  All dependencies are included.
diff --git a/entries/tumbly_towers.md b/entries/tumbly_towers.md
index caf01eba..0cf3a799 100644
--- a/entries/tumbly_towers.md
+++ b/entries/tumbly_towers.md
@@ -2,12 +2,16 @@
 
 _Remake of Tricky Towers._
 
-- Home:  https://bitbucket.org/SteveSmith16384/trickytowers
+- Home:  https://github.com/SteveSmith16384/TumblyTowers
 - Media: https://en.wikipedia.org/wiki/Tricky_Towers
+- Download: https://github.com/SteveSmith16384/TumblyTowers/releases
+- Platform: Windows, Linux
 - State: beta, inactive since 2017
-- Keywords: puzzle, inspired by Tricky Towers, open content, remake, skill
-- Code repository: https://bitbucket.org/SteveSmith16384/trickytowers.git
+- Keywords: puzzle, inspired by Tricky Towers, open content, remake, skill, multiplayer
+- Code repository: https://github.com/SteveSmith16384/TumblyTowers.git
 - Code language: Java
 - Code license: MIT
 
 ## Building
+
+- Build instructions: Import into your favourite Java IDE.  All dependencies are included.