diff --git a/README.md b/README.md
index 945064c..1636f38 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,10 @@ toolchain must be installed.
 - `-h, --help`: Print help.
 - `-V, --version`: Print version.
 
+## Running Tests
+
+To run tests, use the following command: `cargo test -- --nocapture`.
+
 ## License
 
 Licensed under the MIT license ([LICENSE](./LICENSE)).
diff --git a/src/analysis/offsets.rs b/src/analysis/offsets.rs
index 652b95e..901d8ac 100644
--- a/src/analysis/offsets.rs
+++ b/src/analysis/offsets.rs
@@ -93,3 +93,177 @@ fn read_offset(
         value,
     })
 }
+
+#[cfg(test)]
+mod tests {
+    use std::ffi::c_char;
+    use std::fs;
+
+    use serde_json::Value;
+
+    use super::*;
+
+    fn setup() -> Result<IntoProcessInstanceArcBox<'static>> {
+        let os = memflow_native::create_os(&OsArgs::default(), LibArc::default())?;
+
+        let process = os.into_process_by_name("cs2")?;
+
+        Ok(process)
+    }
+
+    fn get_class_field_value(module_name: &str, class_name: &str, field_name: &str) -> Option<u64> {
+        let content = fs::read_to_string(format!("output/{}.json", module_name)).ok()?;
+        let value: Value = serde_json::from_str(&content).ok()?;
+
+        value
+            .get(module_name)?
+            .get("classes")?
+            .get(class_name)?
+            .get("fields")?
+            .get(field_name)?
+            .as_u64()
+    }
+
+    fn get_offset_value(module_name: &str, offset_name: &str) -> Option<u64> {
+        let content = fs::read_to_string("output/offsets.json").ok()?;
+        let value: Value = serde_json::from_str(&content).ok()?;
+
+        let offsets = value.get(module_name)?.as_array()?;
+
+        offsets.iter().find_map(|offset| {
+            if offset.get("name")?.as_str()? == offset_name {
+                offset.get("value")?.as_u64()
+            } else {
+                None
+            }
+        })
+    }
+
+    #[test]
+    fn build_number() -> Result<()> {
+        let mut process = setup()?;
+
+        let engine_base = process.module_by_name("libengine2.so")?.base;
+
+        let offset = get_offset_value("libengine2.so", "dwBuildNumber").unwrap();
+
+        let build_number: u32 = process.read(engine_base + offset).data_part()?;
+
+        println!("build number: {}", build_number);
+
+        Ok(())
+    }
+
+    #[test]
+    fn global_vars() -> Result<()> {
+        let mut process = setup()?;
+
+        let client_base = process.module_by_name("libclient.so")?.base;
+
+        let offset = get_offset_value("libclient.so", "dwGlobalVars").unwrap();
+
+        let global_vars: u64 = process.read(client_base + offset).data_part()?;
+
+        println!("global vars: {:#X}", global_vars);
+
+        let cur_map_name = {
+            let addr = process
+                .read_addr64((global_vars + 0x1C8).into())
+                .data_part()?;
+
+            process.read_char_string(addr).data_part()?
+        };
+
+        println!("current map name: {}", cur_map_name);
+
+        Ok(())
+    }
+
+    #[test]
+    fn local_player_controller() -> Result<()> {
+        let mut process = setup()?;
+
+        let client_base = process.module_by_name("libclient.so")?.base;
+
+        let local_player_controller_offset =
+            get_offset_value("libclient.so", "dwLocalPlayerController").unwrap();
+
+        let player_name_offset =
+            get_class_field_value("libclient.so", "CBasePlayerController", "m_iszPlayerName")
+                .unwrap();
+
+        let local_player_controller: u64 = process
+            .read(client_base + local_player_controller_offset)
+            .data_part()?;
+
+        let player_name = process
+            .read_char_string((local_player_controller + player_name_offset).into())
+            .data_part()?;
+
+        println!("local player name: {}", player_name);
+
+        Ok(())
+    }
+
+    #[test]
+    fn local_player_pawn() -> Result<()> {
+        #[derive(Debug, Pod)]
+        #[repr(C)]
+        struct Vector3D {
+            x: f32,
+            y: f32,
+            z: f32,
+        }
+
+        let mut process = setup()?;
+
+        let client_base = process.module_by_name("libclient.so")?.base;
+
+        let local_player_pawn_offset =
+            get_offset_value("libclient.so", "dwLocalPlayerPawn").unwrap();
+
+        let game_scene_node_offset =
+            get_class_field_value("libclient.so", "C_BaseEntity", "m_pGameSceneNode").unwrap();
+
+        let vec_abs_origin_offset =
+            get_class_field_value("libclient.so", "CGameSceneNode", "m_vecAbsOrigin").unwrap();
+
+        let local_player_pawn: u64 = process
+            .read(client_base + local_player_pawn_offset)
+            .data_part()?;
+
+        let game_scene_node: u64 = process
+            .read((local_player_pawn + game_scene_node_offset).into())
+            .data_part()?;
+
+        let vec_abs_origin: Vector3D = process
+            .read((game_scene_node + vec_abs_origin_offset).into())
+            .data_part()?;
+
+        println!("local player origin: {:?}", vec_abs_origin);
+
+        Ok(())
+    }
+
+    #[test]
+    fn window_size() -> Result<()> {
+        let mut process = setup()?;
+
+        let engine_base = process.module_by_name("libengine2.so")?.base;
+
+        let window_width_offset = get_offset_value("libengine2.so", "dwWindowWidth").unwrap();
+        let window_height_offset = get_offset_value("libengine2.so", "dwWindowHeight").unwrap();
+
+        let window_width: u32 = process
+            .read(engine_base + window_width_offset)
+            .data_part()?;
+
+        let window_height: u32 = process
+            .read(engine_base + window_height_offset)
+            .data_part()?;
+
+        println!("window size: {}x{}", window_width, window_height);
+
+        Ok(())
+    }
+}