diff --git a/pyproject.toml b/pyproject.toml
index 9a9bc46..51a8868 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "botty"
-version = "0.8.1"
+version = "0.8.4"
 description = "Pixelbot for Diablo 2 Resurrected"
 requires-python = ">=3.10,<3.11"
 dependencies = [
diff --git a/test/test_install_references.py b/test/test_install_references.py
new file mode 100644
index 0000000..3a5efd7
--- /dev/null
+++ b/test/test_install_references.py
@@ -0,0 +1,67 @@
+"""Test that install.bat references files that actually exist in the repo.
+
+Catches: deleted dependency files, renamed requirements, missing environment.yml.
+"""
+
+import os
+
+ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+# Files install.bat references by name (not env vars or paths)
+REQUIRED_FILES = [
+    "requirements.txt",
+    "requirements-win10.txt",
+    "requirements-win11.txt",
+    "environment.yml",
+    "environment-win10.yml",
+    "environment-win11.yml",
+    "find_python.bat",
+]
+
+# Files that may or may not exist depending on the branch
+OPTIONAL_FILES = [
+    "dependencies/tesseract52.dll",
+    "dependencies/tesserocr.cp310-win_amd64.pyd",
+    "dependencies/tesserocr-2.5.2-cp310-cp310-win_amd64.whl",
+]
+
+
+def _exists(name):
+    return os.path.isfile(os.path.join(ROOT, name))
+
+
+class TestInstallBatReferences:
+    def test_required_files_exist(self):
+        missing = [f for f in REQUIRED_FILES if not _exists(f)]
+        assert not missing, f"install.bat references missing files: {missing}"
+
+    def test_optional_files_at_least_one_exists(self):
+        existing = [f for f in OPTIONAL_FILES if _exists(f)]
+        assert len(existing) >= 1, (
+            "install.bat references tesseract/tesserocr dependencies but none exist in "
+            "dependencies/ directory — install.bat will silently skip OCR setup"
+        )
+
+    def test_install_bat_exists(self):
+        assert _exists("install.bat"), "install.bat is missing from repo root"
+
+    def test_run_botty_bat_exists(self):
+        assert _exists("run_botty.bat"), "run_botty.bat is missing from repo root"
+
+    def test_config_params_exists(self):
+        assert _exists("config/params.ini"), "config/params.ini is missing"
+
+    def test_config_game_ini_exists(self):
+        assert _exists("config/game.ini"), "config/game.ini is missing"
+
+    def test_tessdata_directory_exists(self):
+        tessdata = os.path.join(ROOT, "assets", "tessdata")
+        assert os.path.isdir(tessdata), "assets/tessdata/ directory is missing"
+
+    def test_tessdata_has_traineddata(self):
+        tessdata = os.path.join(ROOT, "assets", "tessdata")
+        trained = [f for f in os.listdir(tessdata) if f.endswith(".traineddata")]
+        assert len(trained) >= 1, "assets/tessdata/ has no .traineddata files"
+
+    def test_src_main_exists(self):
+        assert _exists("src/main.py"), "src/main.py is missing"
\ No newline at end of file
diff --git a/test/test_version_consistency.py b/test/test_version_consistency.py
new file mode 100644
index 0000000..34e7bb6
--- /dev/null
+++ b/test/test_version_consistency.py
@@ -0,0 +1,40 @@
+"""Test that version.py matches pyproject.toml version.
+
+Catches: version bump in one place but not the other.
+"""
+
+import os
+import re
+import tomllib
+
+ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+def _read_version_py():
+    path = os.path.join(ROOT, "src", "version.py")
+    with open(path) as f:
+        content = f.read()
+    m = re.search(r"__version__\s*=\s*'([^']+)'", content)
+    return m.group(1) if m else None
+
+
+def _read_pyproject_version():
+    path = os.path.join(ROOT, "pyproject.toml")
+    with open(path, "rb") as f:
+        data = tomllib.load(f)
+    return data.get("project", {}).get("version")
+
+
+class TestVersionConsistency:
+    def test_version_py_matches_pyproject(self):
+        v_py = _read_version_py()
+        v_proj = _read_pyproject_version()
+        assert v_py is not None, "Could not read __version__ from src/version.py"
+        assert v_proj is not None, "Could not read version from pyproject.toml"
+        assert v_py == v_proj, (
+            f"Version mismatch: version.py={v_py}, pyproject.toml={v_proj}"
+        )
+
+    def test_version_is_semver(self):
+        v = _read_version_py()
+        assert re.match(r"^\d+\.\d+\.\d+", v), f"Version '{v}' is not semver"
\ No newline at end of file