diff --git a/Game.lean b/Game.lean
index fbe3cc5..b494b5f 100644
--- a/Game.lean
+++ b/Game.lean
@@ -98,16 +98,16 @@ Alternatively, if you experience issues / bugs you can also open github issues:
 
 "
 
--- Here's where we show how to glue the worlds together
-Dependency Addition → Multiplication → Power
---Dependency Addition → AdvAddition → AdvMultiplication → Inequality → Prime → Hard
---Dependency Multiplication → AdvMultiplication
---Dependency AdvAddition → EvenOdd → Inequality → StrongInduction
-Dependency Addition → Implication → AdvAddition → LessOrEqual
-Dependency AdvAddition → Algorithm
--- The game automatically computes connections between worlds based on introduced
--- tactics and theorems, but for example it cannot detect introduced definitions
-
 -- Dependency Implication → Power -- `Power` uses `≠` which is introduced in `Implication`
 
+/-! Information to be displayed on the servers landing page. -/
+Languages "English"
+CaptionShort "The classical introduction game for Lean."
+CaptionLong "In this game you recreate the natural numbers $\\mathbb{N}$ from the Peano axioms,
+learning the basics about theorem proving in Lean.
+
+This is a good first introduction to Lean!"
+CoverImage "images/cover.png"
+
+/-! Build the game. Show's warnings if it found a problem with your game. -/
 MakeGame
diff --git a/images/cover.png b/images/cover.png
new file mode 100644
index 0000000..69b0df5
Binary files /dev/null and b/images/cover.png differ
diff --git a/lake-manifest.json b/lake-manifest.json
index 3c7f598..0331f48 100644
--- a/lake-manifest.json
+++ b/lake-manifest.json
@@ -4,19 +4,19 @@
  [{"url": "https://github.com/leanprover/std4.git",
    "type": "git",
    "subDir": null,
-   "rev": "a652e09bd81bcb43ea132d64ecc16580b0c7fa50",
+   "rev": "2e4a3586a8f16713f16b2d2b3af3d8e65f3af087",
    "name": "std",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.3.0-rc2",
+   "inputRev": "v4.3.0",
    "inherited": true,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/lean4game.git",
    "type": "git",
    "subDir": "server",
-   "rev": "622e9d389768e8abb5b3103a65d07165587a27ad",
+   "rev": "d5697d052e5154b909f379073a591ebf66eb3e22",
    "name": "GameServer",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.3.0-rc2",
+   "inputRev": "v4.3.0",
    "inherited": false,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover-community/quote4",
@@ -58,10 +58,10 @@
   {"url": "https://github.com/leanprover-community/mathlib4.git",
    "type": "git",
    "subDir": null,
-   "rev": "83d4f222771f491b351d70b070406481f5d2b2ba",
+   "rev": "f04afed5ac9fea0e1355bc6f6bee2bd01f4a888d",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v4.3.0-rc2",
+   "inputRev": "v4.3.0",
    "inherited": false,
    "configFile": "lakefile.lean"}],
  "name": "Game",
diff --git a/lean-toolchain b/lean-toolchain
index 24a3cdb..5cadc9d 100644
--- a/lean-toolchain
+++ b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:v4.3.0-rc2
+leanprover/lean4:v4.3.0