diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 809808b..cc429e9 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -467,6 +467,9 @@ dependencies = [
  "env_logger",
  "lazy_static",
  "log",
+ "num",
+ "num-derive",
+ "num-traits",
  "sea_battle_backend",
  "tokio",
  "tui",
@@ -1009,6 +1012,51 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "num"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43db66d1170d347f9a065114077f7dccb00c1b9478c89384490a3425279a4606"
+dependencies = [
+ "num-bigint",
+ "num-complex",
+ "num-integer",
+ "num-iter",
+ "num-rational",
+ "num-traits",
+]
+
+[[package]]
+name = "num-bigint"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f93ab6289c7b344a8a9f60f88d80aa20032336fe78da341afc91c8a2341fc75f"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-complex"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ae39348c8bc5fbd7f40c727a9925f03517afd2ab27d46702108b6a7e5414c19"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "num-derive"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "876a53fff98e03a936a674b29568b0e605f06b29372c2489ff4de23f1949743d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.45"
@@ -1019,6 +1067,29 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-iter"
+version = "0.1.43"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d03e6c028c5dc5cac6e2dec0efda81fc887605bb3d884578bb6d6bf7514e252"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
+dependencies = [
+ "autocfg",
+ "num-bigint",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.15"
diff --git a/rust/cli_player/Cargo.toml b/rust/cli_player/Cargo.toml
index 81d3d61..81c3ca9 100644
--- a/rust/cli_player/Cargo.toml
+++ b/rust/cli_player/Cargo.toml
@@ -13,4 +13,7 @@ env_logger = "0.9.0"
 tui = "0.19.0"
 crossterm = "0.25.0"
 lazy_static = "1.4.0"
-tokio = "1.21.2"
\ No newline at end of file
+tokio = "1.21.2"
+num = "0.4.0"
+num-traits = "0.2.15"
+num-derive = "0.3.3"
\ No newline at end of file
diff --git a/rust/cli_player/src/lib.rs b/rust/cli_player/src/lib.rs
index c53eb9f..849b5ab 100644
--- a/rust/cli_player/src/lib.rs
+++ b/rust/cli_player/src/lib.rs
@@ -2,3 +2,4 @@ pub mod cli_args;
 pub mod constants;
 pub mod server;
 pub mod ui_screens;
+pub mod ui_widgets;
diff --git a/rust/cli_player/src/main.rs b/rust/cli_player/src/main.rs
index 95be3b2..9e76740 100644
--- a/rust/cli_player/src/main.rs
+++ b/rust/cli_player/src/main.rs
@@ -12,11 +12,17 @@ use tui::backend::{Backend, CrosstermBackend};
 use tui::Terminal;
 
 use cli_player::server::start_server_if_missing;
-use cli_player::ui_screens::select_play_mode;
+use cli_player::ui_screens::*;
+use sea_battle_backend::data::{GameRules, PlayConfiguration};
 
 async fn run_app<B: Backend>(terminal: &mut Terminal<B>) -> Result<(), Box<dyn Error>> {
-    let res = select_play_mode::select_play_mode(terminal)?;
-    println!("selected play mode: {:?}", res);
+    // Temporary code
+    let res = configure_game_rules::configure_play_rules(
+        GameRules::default(),
+        PlayConfiguration::default(),
+        terminal,
+    )?;
+    println!("configured rules: {:?}", res);
     Ok(())
 }
 
diff --git a/rust/cli_player/src/ui_screens/configure_game_rules.rs b/rust/cli_player/src/ui_screens/configure_game_rules.rs
new file mode 100644
index 0000000..a7c36d4
--- /dev/null
+++ b/rust/cli_player/src/ui_screens/configure_game_rules.rs
@@ -0,0 +1,162 @@
+extern crate num as num_renamed;
+
+use std::cmp::max;
+use std::io;
+use std::time::{Duration, Instant};
+
+use crossterm::event;
+use crossterm::event::{Event, KeyCode};
+use tui::backend::Backend;
+use tui::layout::{Constraint, Direction, Layout, Margin};
+use tui::style::*;
+use tui::text::Text;
+use tui::widgets::*;
+use tui::{Frame, Terminal};
+
+use sea_battle_backend::data::{GameRules, PlayConfiguration};
+
+use crate::constants::TICK_RATE;
+use crate::ui_screens::utils::centered_rect_size;
+use crate::ui_widgets::button_widget::ButtonWidget;
+use crate::ui_widgets::checkbox_widget::CheckboxWidget;
+use crate::ui_widgets::text_editor_widget::TextEditorWidget;
+
+#[derive(Debug)]
+pub enum ConfigureGameRulesResult {
+    Ok(GameRules),
+    Canceled,
+}
+
+#[derive(num_derive::FromPrimitive, num_derive::ToPrimitive, Eq, PartialEq)]
+enum EditingField {
+    MapWidth = 0,
+    MapHeight,
+    BoatsList,
+    BoatsCanTouch,
+    PlayerContinueOnHit,
+    Cancel,
+    OK,
+}
+
+struct GameRulesConfigurationScreen {
+    config: PlayConfiguration,
+    rules: GameRules,
+    curr_field: EditingField,
+}
+
+pub fn configure_play_rules<B: Backend>(
+    rules: GameRules,
+    config: PlayConfiguration,
+    terminal: &mut Terminal<B>,
+) -> io::Result<ConfigureGameRulesResult> {
+    let mut model = GameRulesConfigurationScreen {
+        config,
+        rules,
+        curr_field: EditingField::OK,
+    };
+
+    let mut last_tick = Instant::now();
+    loop {
+        terminal.draw(|f| ui(f, &mut model))?;
+
+        let timeout = TICK_RATE
+            .checked_sub(last_tick.elapsed())
+            .unwrap_or_else(|| Duration::from_secs(0));
+
+        if crossterm::event::poll(timeout)? {
+            let mut cursor_pos = model.curr_field as i32;
+
+            if let Event::Key(key) = event::read()? {
+                match key.code {
+                    KeyCode::Char('q') => return Ok(ConfigureGameRulesResult::Canceled),
+                    KeyCode::Up => cursor_pos -= 1,
+                    KeyCode::Down => cursor_pos += 1,
+                    _ => {}
+                }
+            }
+
+            // Apply new cursor position
+            cursor_pos = max(0, cursor_pos);
+            if let Some(val) = num_renamed::FromPrimitive::from_u64(cursor_pos as u64) {
+                model.curr_field = val;
+            }
+        }
+        if last_tick.elapsed() >= TICK_RATE {
+            last_tick = Instant::now();
+        }
+    }
+}
+
+fn ui<B: Backend>(f: &mut Frame<B>, model: &mut GameRulesConfigurationScreen) {
+    let area = centered_rect_size(50, 16, f.size());
+
+    let block = Block::default().title("Game rules").borders(Borders::ALL);
+    f.render_widget(block, area);
+
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Length(3),
+            Constraint::Length(3),
+            Constraint::Length(3),
+            Constraint::Length(1),
+            Constraint::Length(1),
+            Constraint::Length(3),
+        ])
+        .split(area.inner(&Margin {
+            horizontal: 2,
+            vertical: 1,
+        }));
+
+    let editor = TextEditorWidget::new(
+        "Map width",
+        &model.rules.map_width.to_string(),
+        model.curr_field == EditingField::MapWidth,
+    );
+    f.render_widget(editor, chunks[EditingField::MapWidth as usize]);
+
+    let editor = TextEditorWidget::new(
+        "Map height",
+        &model.rules.map_height.to_string(),
+        model.curr_field == EditingField::MapHeight,
+    );
+    f.render_widget(editor, chunks[EditingField::MapHeight as usize]);
+
+    let editor = TextEditorWidget::new(
+        "Boats list",
+        &model
+            .rules
+            .boats_list()
+            .iter()
+            .map(usize::to_string)
+            .collect::<Vec<_>>()
+            .join("; "),
+        model.curr_field == EditingField::BoatsList,
+    );
+    f.render_widget(editor, chunks[EditingField::BoatsList as usize]);
+
+    let editor = CheckboxWidget::new(
+        "Boats can touch",
+        model.rules.boats_can_touch,
+        model.curr_field == EditingField::BoatsCanTouch,
+    );
+    f.render_widget(editor, chunks[EditingField::BoatsCanTouch as usize]);
+
+    let editor = CheckboxWidget::new(
+        "Player continue on hit",
+        model.rules.player_continue_on_hit,
+        model.curr_field == EditingField::PlayerContinueOnHit,
+    );
+    f.render_widget(editor, chunks[EditingField::PlayerContinueOnHit as usize]);
+
+    let buttons_chunk = Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])
+        .split(*chunks.last().unwrap());
+
+    let button = ButtonWidget::new("Cancel", model.curr_field == EditingField::Cancel);
+    f.render_widget(button, buttons_chunk[0]);
+
+    let button = ButtonWidget::new("OK", model.curr_field == EditingField::OK);
+    f.render_widget(button, buttons_chunk[1]);
+}
diff --git a/rust/cli_player/src/ui_screens/mod.rs b/rust/cli_player/src/ui_screens/mod.rs
index ae73570..f08c34b 100644
--- a/rust/cli_player/src/ui_screens/mod.rs
+++ b/rust/cli_player/src/ui_screens/mod.rs
@@ -1,2 +1,3 @@
+pub mod configure_game_rules;
 pub mod select_play_mode;
 pub mod utils;
diff --git a/rust/cli_player/src/ui_screens/utils.rs b/rust/cli_player/src/ui_screens/utils.rs
index 5eef9b8..94ab278 100644
--- a/rust/cli_player/src/ui_screens/utils.rs
+++ b/rust/cli_player/src/ui_screens/utils.rs
@@ -31,16 +31,16 @@ pub fn centered_rect_percentage(percent_x: u16, percent_y: u16, r: Rect) -> Rect
 pub fn centered_rect_size(width: u16, height: u16, parent: Rect) -> Rect {
     if parent.width < width || parent.height < height {
         return Rect {
-            x: 0,
-            y: 0,
+            x: parent.x,
+            y: parent.y,
             width: parent.width,
             height: parent.height,
         };
     }
 
     Rect {
-        x: (parent.width - width) / 2,
-        y: (parent.height - height) / 2,
+        x: parent.x + (parent.width - width) / 2,
+        y: parent.y + (parent.height - height) / 2,
         width,
         height,
     }
diff --git a/rust/cli_player/src/ui_widgets/button_widget.rs b/rust/cli_player/src/ui_widgets/button_widget.rs
new file mode 100644
index 0000000..0bfd68c
--- /dev/null
+++ b/rust/cli_player/src/ui_widgets/button_widget.rs
@@ -0,0 +1,35 @@
+use crate::ui_screens::utils::centered_rect_size;
+use std::fmt::Display;
+use tui::buffer::Buffer;
+use tui::layout::Rect;
+use tui::style::{Color, Style};
+use tui::widgets::*;
+
+pub struct ButtonWidget {
+    is_hovered: bool,
+    label: String,
+}
+
+impl ButtonWidget {
+    pub fn new<D: Display>(label: D, is_hovered: bool) -> Self {
+        Self {
+            label: label.to_string(),
+            is_hovered,
+        }
+    }
+}
+
+impl Widget for ButtonWidget {
+    fn render(self, area: Rect, buf: &mut Buffer) {
+        let label = format!(" {} ", self.label);
+
+        let area = centered_rect_size(label.len() as u16, 1, area);
+
+        let input = Paragraph::new(label.as_ref()).style(match &self.is_hovered {
+            false => Style::default().bg(Color::DarkGray),
+            true => Style::default().fg(Color::White).bg(Color::Yellow),
+        });
+
+        input.render(area, buf);
+    }
+}
diff --git a/rust/cli_player/src/ui_widgets/checkbox_widget.rs b/rust/cli_player/src/ui_widgets/checkbox_widget.rs
new file mode 100644
index 0000000..f40e648
--- /dev/null
+++ b/rust/cli_player/src/ui_widgets/checkbox_widget.rs
@@ -0,0 +1,56 @@
+use std::fmt::Display;
+use tui::buffer::Buffer;
+use tui::layout::Rect;
+use tui::style::{Color, Style};
+use tui::widgets::*;
+
+pub struct CheckboxWidget {
+    is_editing: bool,
+    checked: bool,
+    label: String,
+    is_radio: bool,
+}
+
+impl CheckboxWidget {
+    pub fn new<D: Display>(label: D, checked: bool, is_editing: bool) -> Self {
+        Self {
+            is_editing,
+            checked,
+            label: label.to_string(),
+            is_radio: false,
+        }
+    }
+
+    pub fn set_radio(mut self) -> Self {
+        self.is_radio = true;
+        self
+    }
+}
+
+impl Widget for CheckboxWidget {
+    fn render(self, area: Rect, buf: &mut Buffer) {
+        let paragraph = format!(
+            "{}{}{} {}",
+            match self.is_radio {
+                true => "(",
+                false => "[",
+            },
+            match self.checked {
+                true => "X",
+                false => " ",
+            },
+            match self.is_radio {
+                true => ")",
+                false => "]",
+            },
+            self.label
+        );
+
+        let input = Paragraph::new(paragraph.as_ref()).style(match &self.is_editing {
+            false => Style::default(),
+            true => Style::default().fg(Color::Yellow),
+        });
+
+        input.render(area, buf);
+    }
+}
diff --git a/rust/cli_player/src/ui_widgets/mod.rs b/rust/cli_player/src/ui_widgets/mod.rs
new file mode 100644
index 0000000..0bfdfdc
--- /dev/null
+++ b/rust/cli_player/src/ui_widgets/mod.rs
@@ -0,0 +1,3 @@
+pub mod button_widget;
+pub mod checkbox_widget;
+pub mod text_editor_widget;
diff --git a/rust/cli_player/src/ui_widgets/text_editor_widget.rs b/rust/cli_player/src/ui_widgets/text_editor_widget.rs
new file mode 100644
index 0000000..bfb2089
--- /dev/null
+++ b/rust/cli_player/src/ui_widgets/text_editor_widget.rs
@@ -0,0 +1,46 @@
+use std::fmt::Display;
+use tui::buffer::Buffer;
+use tui::layout::Rect;
+use tui::style::{Color, Style};
+use tui::widgets::{Block, Borders, Paragraph, Widget};
+
+pub enum InputMode {
+    Normal,
+    Editing,
+}
+
+pub struct TextEditorWidget {
+    input_mode: InputMode,
+    value: String,
+    label: String,
+}
+
+impl TextEditorWidget {
+    pub fn new<D: Display>(label: D, value: D, is_editing: bool) -> Self {
+        Self {
+            input_mode: match is_editing {
+                true => InputMode::Editing,
+                false => InputMode::Normal,
+            },
+            value: value.to_string(),
+            label: label.to_string(),
+        }
+    }
+}
+
+impl Widget for TextEditorWidget {
+    fn render(self, area: Rect, buf: &mut Buffer) {
+        let input = Paragraph::new(self.value.as_ref())
+            .style(match &self.input_mode {
+                InputMode::Normal => Style::default(),
+                InputMode::Editing => Style::default().fg(Color::Yellow),
+            })
+            .block(
+                Block::default()
+                    .borders(Borders::ALL)
+                    .title(self.label.as_ref()),
+            );
+
+        input.render(area, buf);
+    }
+}