diff --git a/crates/game-solver/src/lib.rs b/crates/game-solver/src/lib.rs
index d8707f2..7c6cae5 100644
--- a/crates/game-solver/src/lib.rs
+++ b/crates/game-solver/src/lib.rs
@@ -121,7 +121,7 @@ pub fn solve<T: Game<Player = ZeroSumPlayer> + Clone + Eq + Hash>(
     // we're trying to guess the score of the board via null windows
     while alpha < beta {
         let med = alpha + (beta - alpha) / 2;
-        
+
         // do a null window search
         let evaluation = negamax(game, transposition_table, med, med + 1);
 
diff --git a/crates/game-solver/src/reinforcement/agent.rs b/crates/game-solver/src/reinforcement/agent.rs
index 3af3fa6..9c55312 100644
--- a/crates/game-solver/src/reinforcement/agent.rs
+++ b/crates/game-solver/src/reinforcement/agent.rs
@@ -1,4 +1,3 @@
-
 use super::state::State;
 
 /// An `Agent` is something which hold a certain state, and is able to take actions from that
@@ -13,7 +12,7 @@ pub trait Agent<S: State> {
     /// determine the action to be taken.
     fn pick_random_action(&mut self) -> S::A {
         let action = self.current_state().random_action();
-        
+
         self.take_action(&action);
 
         action
diff --git a/crates/game-solver/src/reinforcement/mod.rs b/crates/game-solver/src/reinforcement/mod.rs
index 3aacf8d..773b4da 100644
--- a/crates/game-solver/src/reinforcement/mod.rs
+++ b/crates/game-solver/src/reinforcement/mod.rs
@@ -3,14 +3,14 @@ use dfdx::prelude::*;
 #[cfg(feature = "save")]
 use dfdx::safetensors::SafeTensorError;
 
-use self::state::State;
 use self::agent::Agent;
+use self::state::State;
 
 use self::strategy::explore::ExplorationStrategy;
 use self::strategy::terminate::TerminationStrategy;
 
-pub mod state;
 pub mod agent;
+pub mod state;
 pub mod strategy;
 
 const BATCH: usize = 64;
@@ -22,7 +22,7 @@ struct QNetWorkConfig<const STATE_SIZE: usize, const ACTION_SIZE: usize, const I
     act1: ReLU,
     linear2: LinearConstConfig<INNER_SIZE, INNER_SIZE>,
     act2: ReLU,
-    linear3: LinearConstConfig<INNER_SIZE, ACTION_SIZE>
+    linear3: LinearConstConfig<INNER_SIZE, ACTION_SIZE>,
 }
 
 /// An `DQNAgentTrainer` can be trained for using a certain [Agent](mdp/trait.Agent.html). After
@@ -115,17 +115,24 @@ where
     }
 
     /// Returns a clone of the entire learned state to be saved or used elsewhere.
-    pub fn export_learned_values(&self) -> QNetwork<STATE_SIZE, ACTION_SIZE, INNER_SIZE, f32, AutoDevice> {
+    pub fn export_learned_values(
+        &self,
+    ) -> QNetwork<STATE_SIZE, ACTION_SIZE, INNER_SIZE, f32, AutoDevice> {
         self.learned_values().clone()
     }
 
     // Returns a reference to the learned state.
-    pub fn learned_values(&self) -> &QNetwork<STATE_SIZE, ACTION_SIZE, INNER_SIZE, f32, AutoDevice> {
+    pub fn learned_values(
+        &self,
+    ) -> &QNetwork<STATE_SIZE, ACTION_SIZE, INNER_SIZE, f32, AutoDevice> {
         &self.q_network
     }
 
     /// Imports a model, completely replacing any learned progress
-    pub fn import_model(&mut self, model: QNetwork<STATE_SIZE, ACTION_SIZE, INNER_SIZE, f32, AutoDevice>) {
+    pub fn import_model(
+        &mut self,
+        model: QNetwork<STATE_SIZE, ACTION_SIZE, INNER_SIZE, f32, AutoDevice>,
+    ) {
         self.q_network.clone_from(&model);
         self.target_q_net.clone_from(&self.q_network);
     }
diff --git a/crates/game-solver/src/reinforcement/state.rs b/crates/game-solver/src/reinforcement/state.rs
index 14167a0..767c707 100644
--- a/crates/game-solver/src/reinforcement/state.rs
+++ b/crates/game-solver/src/reinforcement/state.rs
@@ -9,7 +9,7 @@ pub trait State: Eq + Hash + Clone {
     type A: Eq + Hash + Clone;
 
     /// The reward for when an `Agent` arrives at this `State`.
-    /// 
+    ///
     /// Rewards are relative to each other, and are traditionally smaller integers.
     fn reward(&self) -> f64;
     /// The set of actions that can be taken from this `State`, to arrive in another `State`.
@@ -19,6 +19,9 @@ pub trait State: Eq + Hash + Clone {
     /// to improve the performance by only generating the necessary action.
     fn random_action(&self) -> Self::A {
         let actions = self.actions();
-        actions.choose(&mut rand::thread_rng()).cloned().expect("No actions available; perhaps use the SinkStates termination strategy?")
+        actions
+            .choose(&mut rand::thread_rng())
+            .cloned()
+            .expect("No actions available; perhaps use the SinkStates termination strategy?")
     }
-}
\ No newline at end of file
+}
diff --git a/crates/game-solver/src/reinforcement/strategy/explore.rs b/crates/game-solver/src/reinforcement/strategy/explore.rs
index 4535661..4f95d4c 100644
--- a/crates/game-solver/src/reinforcement/strategy/explore.rs
+++ b/crates/game-solver/src/reinforcement/strategy/explore.rs
@@ -7,7 +7,6 @@ pub trait ExplorationStrategy<S: State> {
     fn pick_action(&self, agent: &mut dyn Agent<S>) -> S::A;
 }
 
-
 /// The random exploration strategy.
 /// This strategy always takes a random action, as defined for the
 /// Agent by
diff --git a/crates/game-solver/src/reinforcement/strategy/mod.rs b/crates/game-solver/src/reinforcement/strategy/mod.rs
index b5b7974..05498d0 100644
--- a/crates/game-solver/src/reinforcement/strategy/mod.rs
+++ b/crates/game-solver/src/reinforcement/strategy/mod.rs
@@ -1,2 +1,2 @@
 pub mod explore;
-pub mod terminate;
\ No newline at end of file
+pub mod terminate;
diff --git a/crates/games-cli/src/main.rs b/crates/games-cli/src/main.rs
index d6b9a63..6b9c6d3 100644
--- a/crates/games-cli/src/main.rs
+++ b/crates/games-cli/src/main.rs
@@ -1,22 +1,39 @@
 use clap::{Parser, Subcommand};
-use games::{reversi::cli::main as reversi_main, reversi::cli::ReversiArgs};
+use games::{
+    chomp::cli::{main as chomp_main, ChompArgs},
+    domineering::cli::{main as domineering_main, DomineeringArgs},
+    nim::cli::{main as nim_main, NimArgs},
+    order_and_chaos::cli::{main as order_and_chaos_main, OrderAndChaosArgs},
+    reversi::cli::{main as reversi_main, ReversiArgs},
+    tic_tac_toe::cli::{main as tic_tac_toe_main, TicTacToeArgs},
+};
 
 #[derive(Parser)]
 #[command(version, about, long_about = None)]
 struct Cli {
     #[command(subcommand)]
-    command: Commands
+    command: Commands,
 }
 
 #[derive(Subcommand)]
 enum Commands {
-    Reversi(ReversiArgs)
+    Reversi(ReversiArgs),
+    TicTacToe(TicTacToeArgs),
+    OrderAndChaos(OrderAndChaosArgs),
+    Nim(NimArgs),
+    Domineering(DomineeringArgs),
+    Chomp(ChompArgs),
 }
 
 fn main() {
     let cli = Cli::parse();
 
     match cli.command {
-        Commands::Reversi(args) => reversi_main(args)
+        Commands::Reversi(args) => reversi_main(args),
+        Commands::TicTacToe(args) => tic_tac_toe_main(args),
+        Commands::OrderAndChaos(args) => order_and_chaos_main(args),
+        Commands::Nim(args) => nim_main(args),
+        Commands::Domineering(args) => domineering_main(args),
+        Commands::Chomp(args) => chomp_main(args),
     }
 }
diff --git a/crates/games/src/chomp/cli.rs b/crates/games/src/chomp/cli.rs
index c7d0ed6..dfc0648 100644
--- a/crates/games/src/chomp/cli.rs
+++ b/crates/games/src/chomp/cli.rs
@@ -9,14 +9,15 @@ use super::ChompMove;
 
 #[derive(Args)]
 pub struct ChompArgs {
-    // TODO: width default = 6, height default = 4
-    /// The height of the game
-    height: usize,
     /// The width of the game
+    #[arg(default_value_t = 6)]
     width: usize,
+    /// The height of the game
+    #[arg(default_value_t = 4)]
+    height: usize,
     /// Chomp moves, ordered as x1-y1 x2-y2 ...
     #[arg(value_parser = clap::value_parser!(ChompMove))]
-    moves: Vec<ChompMove>
+    moves: Vec<ChompMove>,
 }
 
 pub fn main(args: ChompArgs) {
diff --git a/crates/games/src/domineering/cli.rs b/crates/games/src/domineering/cli.rs
index c168399..f7ec2ff 100644
--- a/crates/games/src/domineering/cli.rs
+++ b/crates/games/src/domineering/cli.rs
@@ -1,5 +1,9 @@
-use std::{collections::HashMap, env::args, fmt::{Display, Formatter}};
+use std::{
+    collections::HashMap,
+    fmt::{Display, Formatter},
+};
 
+use clap::Args;
 use game_solver::{game::Game, move_scores};
 
 use crate::domineering::DomineeringGame;
@@ -22,11 +26,16 @@ impl<const WIDTH: usize, const HEIGHT: usize> Display for Domineering<WIDTH, HEI
     }
 }
 
-pub fn main() {
+#[derive(Args)]
+pub struct DomineeringArgs {
+    moves: Vec<String>,
+}
+
+pub fn main(args: DomineeringArgs) {
     let mut game = DomineeringGame::new();
 
     // parse every move in args, e.g. 0-0 1-1 in args
-    args().skip(1).for_each(|arg| {
+    args.moves.iter().for_each(|arg| {
         let numbers: Vec<usize> = arg
             .split('-')
             .map(|num| num.parse::<usize>().expect("Not a number!"))
diff --git a/crates/games/src/nim/cli.rs b/crates/games/src/nim/cli.rs
index 039fd79..a8f1a9b 100644
--- a/crates/games/src/nim/cli.rs
+++ b/crates/games/src/nim/cli.rs
@@ -12,7 +12,7 @@ impl Display for Nim {
         for (i, &heap) in self.heaps.iter().enumerate() {
             writeln!(f, "Heap {}: {}", i, heap)?;
         }
-        
+
         Ok(())
     }
 }
@@ -25,13 +25,14 @@ pub struct NimArgs {
     configuration: String,
     /// Nim moves, ordered as x1-y1 x2-y2 ...
     #[arg(value_parser = clap::value_parser!(NimMove))]
-    moves: Vec<NimMove>
+    moves: Vec<NimMove>,
 }
 
 pub fn main(args: NimArgs) {
     // parse the original configuration of the game from args
     // e.g. 3,5,7 for 3 heaps with 3, 5, and 7 objects respectively
-    let config = args.configuration
+    let config = args
+        .configuration
         .split(',')
         .map(|num| num.parse::<usize>().expect("Not a number!"))
         .collect::<Vec<_>>();
diff --git a/crates/games/src/order_and_chaos/cli.rs b/crates/games/src/order_and_chaos/cli.rs
index e2185af..830b8cc 100644
--- a/crates/games/src/order_and_chaos/cli.rs
+++ b/crates/games/src/order_and_chaos/cli.rs
@@ -1,15 +1,19 @@
-use std::env::args;
-
+use clap::Args;
 use game_solver::{game::Game, par_move_scores};
 
 use crate::order_and_chaos::{CellType, OrderAndChaos};
 
-pub fn main() {
+#[derive(Args)]
+pub struct OrderAndChaosArgs {
+    moves: Vec<String>,
+}
+
+pub fn main(args: OrderAndChaosArgs) {
     // create a new game of Nim with the given configuration
     let mut game = OrderAndChaos::new();
 
     // parse every move in args, e.g. 0-0-x 1-1-o in args
-    args().skip(1).for_each(|arg| {
+    args.moves.iter().for_each(|arg| {
         let args: Vec<&str> = arg.split('-').collect();
 
         let numbers = args[0..2]
diff --git a/crates/games/src/reversi/cli.rs b/crates/games/src/reversi/cli.rs
index 6630ad3..85217b5 100644
--- a/crates/games/src/reversi/cli.rs
+++ b/crates/games/src/reversi/cli.rs
@@ -1,8 +1,14 @@
 use std::fmt;
 
+use crate::{
+    reversi::{Reversi, ReversiMove},
+    util::move_natural::NaturalMove,
+};
 use clap::Args;
-use crate::{reversi::{Reversi, ReversiMove}, util::move_natural::NaturalMove};
-use game_solver::{game::{Game, ZeroSumPlayer}, par_move_scores};
+use game_solver::{
+    game::{Game, ZeroSumPlayer},
+    par_move_scores,
+};
 
 use super::{HEIGHT, WIDTH};
 
@@ -10,7 +16,7 @@ use super::{HEIGHT, WIDTH};
 pub struct ReversiArgs {
     /// Reversi moves, ordered as x1-y1 x2-y2 ...
     #[arg(value_parser = clap::value_parser!(ReversiMove))]
-    moves: Vec<ReversiMove>
+    moves: Vec<ReversiMove>,
 }
 
 fn player_to_char(player: Option<ZeroSumPlayer>) -> char {
diff --git a/crates/games/src/reversi/mod.rs b/crates/games/src/reversi/mod.rs
index 660d698..5df39cd 100644
--- a/crates/games/src/reversi/mod.rs
+++ b/crates/games/src/reversi/mod.rs
@@ -170,7 +170,9 @@ impl Game for Reversi {
         self.board.set(m.0[0], m.0[1], Some(self.player())).unwrap();
 
         for idx in move_set {
-            self.board.set(idx.0[0], idx.0[1], Some(self.player())).unwrap();
+            self.board
+                .set(idx.0[0], idx.0[1], Some(self.player()))
+                .unwrap();
         }
 
         self.move_count += 1;
diff --git a/crates/games/src/tic_tac_toe/cli.rs b/crates/games/src/tic_tac_toe/cli.rs
index 7d2b391..17422d1 100644
--- a/crates/games/src/tic_tac_toe/cli.rs
+++ b/crates/games/src/tic_tac_toe/cli.rs
@@ -10,7 +10,7 @@ pub struct TicTacToeArgs {
     dimensions: usize,
     /// The size of the board - i.e. with two dimensions
     /// and a size of three, the board would look like
-    /// 
+    ///
     /// ```txt
     /// * * *
     /// * * *
@@ -18,7 +18,7 @@ pub struct TicTacToeArgs {
     /// ```
     size: usize,
     /// The moves to make in the game, by dimension and index in that dimension.
-    moves: Vec<String>
+    moves: Vec<String>,
 }
 
 pub fn main(args: TicTacToeArgs) {
diff --git a/crates/games/src/util/move_natural.rs b/crates/games/src/util/move_natural.rs
index 79db4ff..3555a60 100644
--- a/crates/games/src/util/move_natural.rs
+++ b/crates/games/src/util/move_natural.rs
@@ -1,5 +1,3 @@
-// TODO: make generic as some n-tuple move (macro generation / dynamic type?)
-
 use std::{fmt::Display, iter, str::FromStr};
 
 use itertools::Itertools;
@@ -16,26 +14,29 @@ impl<const LENGTH: usize> FromStr for NaturalMove<LENGTH> {
         let numbers = s.split("-").collect::<Vec<_>>();
 
         if numbers.len() != LENGTH {
-            return Err(
-                format!(
-                    "Must be {} numbers separated by a hyphen ({})",
-                    LENGTH,
-                    iter::repeat("x").take(LENGTH).join("-")
-                )
-            );
+            return Err(format!(
+                "Must be {} numbers separated by a hyphen ({})",
+                LENGTH,
+                iter::repeat("x").take(LENGTH).join("-")
+            ));
         }
 
-        let numbers = numbers.iter()
+        let numbers = numbers
+            .iter()
             .map(|num| num.parse::<usize>())
             .collect::<Vec<_>>();
 
         if let Some((position, _)) = numbers.iter().find_position(|x| x.is_err()) {
             let ordinal = ordinal::Ordinal(position + 1).to_string();
-            
+
             return Err(format!("The {} number is not a number.", ordinal));
         }
-        
-        numbers.iter().map(|x| x.clone().unwrap()).collect::<Vec<_>>().try_into()
+
+        numbers
+            .iter()
+            .map(|x| x.clone().unwrap())
+            .collect::<Vec<_>>()
+            .try_into()
             .map_err(|_| "Could not convert Vec to fixed array; this is a bug.".to_string())
             .map(|x| NaturalMove(x))
     }