diff --git a/src/app/states/skirmish.rs b/src/app/states/skirmish.rs
index 4e89fc0..ff63a09 100644
--- a/src/app/states/skirmish.rs
+++ b/src/app/states/skirmish.rs
@@ -11,7 +11,7 @@ pub struct SkirmishState {
 
 impl SkirmishState {
     pub fn tick_update(&mut self) {
-        // self.board.advance_turn();
+        self.board.advance_turn();
 
         // if self.board.is_victory() {}
 
diff --git a/src/app/states/skirmish_states/board.rs b/src/app/states/skirmish_states/board.rs
index 9d4f5a0..68f7509 100644
--- a/src/app/states/skirmish_states/board.rs
+++ b/src/app/states/skirmish_states/board.rs
@@ -211,6 +211,7 @@ impl BoardState {
     }
 
     pub fn end_marking_cells(&mut self, del: bool) {
+        // let todo_taks_tyle = Tasks::Digging(DiggingTask::);
         for (row, col) in self.marked_cells.marked_cells.clone() {
             self.get_mut_cell(row, col).set_marked(false);
         }
@@ -218,8 +219,10 @@ impl BoardState {
         let (row, col) = self.marked_cells.selected_unit.get_coords();
 
         if self.marked_cells.marked_cells.len() > 1 && !del {
-            let task: Tasks =
-                Tasks::Digging(DiggingTask::new(self.marked_cells.marked_cells.clone()));
+            let path: VecDeque<(usize, usize)> = self.marked_cells.marked_cells.clone();
+            let tick_increase: f32 = self.marked_cells.selected_unit.get_digging_power();
+
+            let task: Tasks = Tasks::Digging(DiggingTask::new(path, tick_increase));
 
             self.get_mut_cell(row, col)
                 .get_mut_option_unit()
@@ -314,4 +317,22 @@ impl BoardState {
             self.push_marked_cell(new_cell);
         }
     }
+
+    fn get_active_tasks(&self) -> Vec<&Tasks> {
+        self.cells
+            .iter()
+            .flat_map(|row| row.iter())
+            .filter_map(|cell| {
+                cell.get_ref_option_unit()
+                    .as_ref()
+                    .and_then(|unit| unit.get_tasks().front())
+            })
+            .collect()
+    }
+
+    pub fn advance_turn(&mut self) {
+        for task in self.get_active_tasks() {
+            // task.progress()
+        }
+    }
 }
diff --git a/src/app/states/skirmish_states/tasks/digging.rs b/src/app/states/skirmish_states/tasks/digging.rs
index 00e21da..d31fc75 100644
--- a/src/app/states/skirmish_states/tasks/digging.rs
+++ b/src/app/states/skirmish_states/tasks/digging.rs
@@ -1,15 +1,20 @@
-use std::collections::VecDeque;
-
 use crate::app::states::skirmish_states::tasks::Task;
+use std::{collections::VecDeque, ops::Add};
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct DiggingTask {
     path: VecDeque<(usize, usize)>,
+    progress: f32,
+    tick_increase: f32,
 }
 
 impl DiggingTask {
-    pub fn new(path: VecDeque<(usize, usize)>) -> Self {
-        Self { path }
+    pub fn new(path: VecDeque<(usize, usize)>, tick_increase: f32) -> Self {
+        Self {
+            path,
+            progress: 0.0,
+            tick_increase,
+        }
     }
 }
 
@@ -29,4 +34,16 @@ impl Task for DiggingTask {
     fn get_path_back_coords(&self) -> &(usize, usize) {
         self.path.back().map_or(&(0, 0), |c| c)
     }
+
+    fn get_progress(&self) -> f32 {
+        self.progress
+    }
+
+    fn progress(&mut self) {
+        let _ = self.progress.add(self.tick_increase).max(0.0).min(100.0);
+    }
+
+    fn is_finished(&self) -> bool {
+        self.progress >= 100.0
+    }
 }
diff --git a/src/app/states/skirmish_states/tasks/task_trait.rs b/src/app/states/skirmish_states/tasks/task_trait.rs
index fd9fc57..5dacba8 100644
--- a/src/app/states/skirmish_states/tasks/task_trait.rs
+++ b/src/app/states/skirmish_states/tasks/task_trait.rs
@@ -8,4 +8,10 @@ pub trait Task {
     fn get_path_front_coords(&self) -> &(usize, usize);
 
     fn get_path_back_coords(&self) -> &(usize, usize);
+
+    fn get_progress(&self) -> f32;
+
+    fn progress(&mut self);
+
+    fn is_finished(&self) -> bool;
 }
diff --git a/src/app/states/skirmish_states/tasks/tasks_enum.rs b/src/app/states/skirmish_states/tasks/tasks_enum.rs
index 30ba18b..d81f031 100644
--- a/src/app/states/skirmish_states/tasks/tasks_enum.rs
+++ b/src/app/states/skirmish_states/tasks/tasks_enum.rs
@@ -13,6 +13,13 @@ impl Tasks {
             Self::Digging(d) => d,
         }
     }
+
+    #[inline]
+    fn t_mut(&mut self) -> &mut dyn Task {
+        match self {
+            Self::Digging(d) => d,
+        }
+    }
 }
 
 impl Task for Tasks {
@@ -31,4 +38,16 @@ impl Task for Tasks {
     fn get_path_back_coords(&self) -> &(usize, usize) {
         self.t().get_path_back_coords()
     }
+
+    fn get_progress(&self) -> f32 {
+        self.t().get_progress()
+    }
+
+    fn is_finished(&self) -> bool {
+        self.t().is_finished()
+    }
+
+    fn progress(&mut self) {
+        self.t_mut().progress();
+    }
 }