diff --git a/environment.yaml b/environment.yaml
new file mode 100644
index 0000000..b553ede
--- /dev/null
+++ b/environment.yaml
@@ -0,0 +1,24 @@
+name: /Users/anneneville/Desktop/Laura/PhD/Advanced_Python_Course/tictactoe/Day1-TicTacToe/venv
+channels:
+  - defaults
+dependencies:
+  - bzip2=1.0.8=h6c40b1e_6
+  - ca-certificates=2024.12.31=hecd8cb5_0
+  - expat=2.6.4=h6d0c2b6_0
+  - libcxx=14.0.6=h9765a3e_0
+  - libffi=3.4.4=hecd8cb5_1
+  - ncurses=6.4=hcec6c5f_0
+  - openssl=3.0.15=h46256e1_0
+  - pip=25.0=py312hecd8cb5_0
+  - python=3.12.9=hcd54a6c_0
+  - readline=8.2=hca72f7f_0
+  - setuptools=75.8.0=py312hecd8cb5_0
+  - sqlite=3.45.3=h6c40b1e_0
+  - tk=8.6.14=h4d00af3_0
+  - tzdata=2025a=h04d1e81_0
+  - wheel=0.45.1=py312hecd8cb5_0
+  - xz=5.6.4=h46256e1_1
+  - zlib=1.2.13=h4b97444_1
+  - pip:
+    - numpy==2.2.3
+prefix: /Users/anneneville/Desktop/Laura/PhD/Advanced_Python_Course/tictactoe/Day1-TicTacToe/venv