diff --git a/graph_demo.py b/graph_demo.py
new file mode 100644
index 0000000..69e3843
--- /dev/null
+++ b/graph_demo.py
@@ -0,0 +1,41 @@
+from retro.game import Game
+from retro.graph import Graph
+from retro.agent import ArrowKeyAgent
+
+class Player(ArrowKeyAgent):
+    """Player is a subclass of ArrowKeyAgent, so it inherits all of that 
+    class's attributes. However, I'm redefining `try_to_move`: Player
+    only moves if the new position is on the board and unoccupied.
+    """
+    def try_to_move(self, position, game):
+        if game.on_board(position) and game.is_empty(position):
+            self.position = position
+
+g = Graph()
+g.get_or_create_edge(15, 16, 16, 16)
+g.get_or_create_edge(16, 16, 16, 14)
+g.get_or_create_edge(16, 14, 13, 14)
+g.get_or_create_edge(13, 14, 13, 18)
+g.get_or_create_edge(13, 18, 18, 18)
+g.get_or_create_edge(18, 18, 18, 12)
+g.get_or_create_edge(18, 12, 11, 12)
+g.get_or_create_edge(11, 12, 11, 20)
+g.get_or_create_edge(11, 20, 20, 20)
+g.get_or_create_edge(20, 20, 20, 10)
+g.get_or_create_edge(20, 10,  9, 10)
+g.get_or_create_edge( 9, 10,  9, 22)
+g.get_or_create_edge( 9, 22, 22, 22)
+g.get_or_create_edge(22, 22, 22, 10)
+agents = g.get_agents()
+for agent in agents:
+    agent.color = "gray_on_black"
+
+player = Player()
+player.position = (15, 15)
+agents.append(player)
+
+game = Game(agents, {}, board_size=(30, 30))
+game.play()
+
+
+
diff --git a/poetry.lock b/poetry.lock
index 3fece54..82548b3 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.0.0 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
 
 [[package]]
 name = "ansicon"
@@ -15,21 +15,23 @@ files = [
 
 [[package]]
 name = "blessed"
-version = "1.20.0"
+version = "1.25.0"
 description = "Easy, practical library for making terminal apps, by providing an elegant, well-documented interface to Colors, Keyboard input, and screen Positioning capabilities."
 optional = false
-python-versions = ">=2.7"
+python-versions = ">=3.7"
 groups = ["main"]
 files = [
-    {file = "blessed-1.20.0-py2.py3-none-any.whl", hash = "sha256:0c542922586a265e699188e52d5f5ac5ec0dd517e5a1041d90d2bbf23f906058"},
-    {file = "blessed-1.20.0.tar.gz", hash = "sha256:2cdd67f8746e048f00df47a2880f4d6acbcdb399031b604e34ba8f71d5787680"},
+    {file = "blessed-1.25.0-py3-none-any.whl", hash = "sha256:e52b9f778b9e10c30b3f17f6b5f5d2208d1e9b53b270f1d94fc61a243fc4708f"},
+    {file = "blessed-1.25.0.tar.gz", hash = "sha256:606aebfea69f85915c7ca6a96eb028e0031d30feccc5688e13fd5cec8277b28d"},
 ]
 
 [package.dependencies]
 jinxed = {version = ">=1.1.0", markers = "platform_system == \"Windows\""}
-six = ">=1.9.0"
 wcwidth = ">=0.1.4"
 
+[package.extras]
+docs = ["Pillow", "Sphinx (>3)", "sphinx-paramlinks", "sphinx_rtd_theme", "sphinxcontrib-manpage"]
+
 [[package]]
 name = "jinxed"
 version = "1.3.0"
@@ -48,44 +50,32 @@ ansicon = {version = "*", markers = "platform_system == \"Windows\""}
 
 [[package]]
 name = "retro-games"
-version = "1.1.0"
+version = "1.1.1"
 description = "A simple framework for Terminal-based games"
 optional = false
 python-versions = "<4.0,>=3.10"
 groups = ["main"]
 files = [
-    {file = "retro_games-1.1.0-py3-none-any.whl", hash = "sha256:c621117e4dd528b1e4870d897d00c4365566ab3ba965177e3996ed3c889dd9f8"},
-    {file = "retro_games-1.1.0.tar.gz", hash = "sha256:2167b574f42fe1e739b7c9ec75e98a9b76df42e2166376b85559291b3dc58f82"},
+    {file = "retro_games-1.1.1-py3-none-any.whl", hash = "sha256:2b2eac8c2667c69f1dd90c083a0f58b948e6fdecb184720133b819fa78f8a57f"},
+    {file = "retro_games-1.1.1.tar.gz", hash = "sha256:67ce475191f78d13148028de17b97de099226c4c581d5cf811cd9dfc7f5bb420"},
 ]
 
 [package.dependencies]
 blessed = ">=1.20.0,<2.0.0"
 
-[[package]]
-name = "six"
-version = "1.17.0"
-description = "Python 2 and 3 compatibility utilities"
-optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
-groups = ["main"]
-files = [
-    {file = "six-1.17.0-py2.py3-none-any.whl", hash = "sha256:4721f391ed90541fddacab5acf947aa0d3dc7d27b2e1e8eda2be8970586c3274"},
-    {file = "six-1.17.0.tar.gz", hash = "sha256:ff70335d468e7eb6ec65b95b99d3a2836546063f63acc5171de367e834932a81"},
-]
-
 [[package]]
 name = "wcwidth"
-version = "0.2.13"
+version = "0.2.14"
 description = "Measures the displayed width of unicode strings in a terminal"
 optional = false
-python-versions = "*"
+python-versions = ">=3.6"
 groups = ["main"]
 files = [
-    {file = "wcwidth-0.2.13-py2.py3-none-any.whl", hash = "sha256:3da69048e4540d84af32131829ff948f1e022c1c6bdb8d6102117aac784f6859"},
-    {file = "wcwidth-0.2.13.tar.gz", hash = "sha256:72ea0c06399eb286d978fdedb6923a9eb47e1c486ce63e9b4e64fc18303972b5"},
+    {file = "wcwidth-0.2.14-py2.py3-none-any.whl", hash = "sha256:a7bb560c8aee30f9957e5f9895805edd20602f2d7f720186dfd906e82b4982e1"},
+    {file = "wcwidth-0.2.14.tar.gz", hash = "sha256:4d478375d31bc5395a3c55c40ccdf3354688364cd61c4f6adacaa9215d0b3605"},
 ]
 
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<4.0"
-content-hash = "03cc38c17964eb2c920ecf014cbfcf966c0c719418a127947b33382f086a0a6e"
+content-hash = "ef9faaca1f4921bdb0f3ad32c00827ffc8373223b745fd6732e8e95d90972543"
diff --git a/pyproject.toml b/pyproject.toml
index 7ce89ea..f7df288 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ license = {text = "MIT"}
 readme = "README.md"
 requires-python = ">=3.10,<4.0"
 dependencies = [
-    "retro-games (>=1.1.0,<2.0.0)"
+    "retro-games (>=1.1.1,<2.0.0)"
 ]