diff --git a/demo/src/lib.rs b/demo/src/lib.rs
index df221f9..ab93937 100644
--- a/demo/src/lib.rs
+++ b/demo/src/lib.rs
@@ -1,7 +1,7 @@
 use wasm_bindgen::prelude::*;
 use web_sys;
 use rand::prelude::*;
-use mapgen::{Map, MapBuilder, TileType, geometry::Point};
+use mapgen::{Map, MapBuilder, geometry::Point};
 use mapgen::filter::*;
 use mapgen::metric;
 
@@ -34,7 +34,7 @@ impl World {
     
     fn new(width: u32, height: u32, map: Map) -> World {
         let tiles = (0..map.tiles.len())
-            .map(|i| if map.tiles[i] == TileType::Floor {Cell::Floor} else {Cell::Wall})
+            .map(|i| if map.tiles[i].is_walkable() {Cell::Floor} else {Cell::Wall})
             .collect();
         World { width, height, tiles, map }
     }
diff --git a/src/filter/bsp_interior.rs b/src/filter/bsp_interior.rs
index a700584..996f01f 100644
--- a/src/filter/bsp_interior.rs
+++ b/src/filter/bsp_interior.rs
@@ -114,7 +114,7 @@ impl BspInterior {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::{TileType, Map};
+    use crate::{Map};
 
     #[test]
     fn no_corridors_on_borders() {
@@ -122,12 +122,12 @@ mod tests {
         let gen = BspInterior::new();
         let map = gen.modify_map(&mut rng, &Map::new(80, 50));
         for i in 0..80 {
-            assert_eq!(map.at(i, 0), TileType::Wall);
-            assert_eq!(map.at(i, 49), TileType::Wall);
+            assert!(map.at(i, 0).is_blocked());
+            assert!(map.at(i, 49).is_blocked());
         } 
         for j in 0..50 {
-            assert_eq!(map.at(0, j), TileType::Wall);
-            assert_eq!(map.at(79, j), TileType::Wall);
+            assert!(map.at(0, j).is_blocked());
+            assert!(map.at(79, j).is_blocked());
         } 
     }
 
diff --git a/src/filter/bsp_rooms.rs b/src/filter/bsp_rooms.rs
index c459f4a..8028eda 100644
--- a/src/filter/bsp_rooms.rs
+++ b/src/filter/bsp_rooms.rs
@@ -22,7 +22,7 @@ use rand::prelude::*;
 use crate::MapFilter;
 use crate::geometry::Rect;
 use crate::random::Rng;
-use crate::{Map, TileType};
+use crate::Map;
 
 
 pub struct BspRooms {
@@ -122,7 +122,7 @@ impl BspRooms {
                 if x < 1 { can_build = false; }
                 if y < 1 { can_build = false; }
                 if can_build {
-                    if map.at(x as usize, y as usize) != TileType::Wall {
+                    if map.at(x as usize, y as usize).is_walkable() {
                         can_build = false;
                     }
                 }
@@ -147,12 +147,12 @@ mod tests {
         let gen = BspRooms::new();
         let map = gen.modify_map(&mut rng, &Map::new(80, 50));
         for i in 0..80 {
-            assert_eq!(map.at(i, 0), TileType::Wall);
-            assert_eq!(map.at(i, 49), TileType::Wall);
+            assert!(map.at(i, 0).is_blocked());
+            assert!(map.at(i, 49).is_blocked());
         } 
         for j in 0..50 {
-            assert_eq!(map.at(0, j), TileType::Wall);
-            assert_eq!(map.at(79, j), TileType::Wall);
+            assert!(map.at(0, j).is_blocked());
+            assert!(map.at(79, j).is_blocked());
         } 
     }
 
diff --git a/src/filter/cellular_automata.rs b/src/filter/cellular_automata.rs
index 24728ed..365ab61 100644
--- a/src/filter/cellular_automata.rs
+++ b/src/filter/cellular_automata.rs
@@ -23,7 +23,7 @@
 
 use rand::prelude::*;
 use crate::MapFilter;
-use crate::{Map, TileType};
+use crate::{Map, Tile};
 
 
 /// Map filter
@@ -65,14 +65,14 @@ fn apply_iteration(map: &Map) -> Map {
                 (x-1, y), (x+1, y), 
                 (x-1, y+1), (x, y+1), (x+1, y+1)];
             let neighbors = idxs.iter()
-                .filter(|(x, y)| map.at(*x, *y) == TileType::Wall)
+                .filter(|(x, y)| map.at(*x, *y).is_blocked())
                 .count();
             
             if neighbors > 4 || neighbors == 0 {
-                new_map.set_tile(x, y, TileType::Wall)
+                new_map.set_tile(x, y, Tile::wall())
             }
             else {
-                new_map.set_tile(x, y, TileType::Floor);
+                new_map.set_tile(x, y, Tile::floor());
             }
         }
     }
@@ -91,7 +91,7 @@ mod tests {
     fn test_iteration_wal() {
         let map = Map::new(3, 3);
         let new_map = apply_iteration(&map);
-        assert_eq!(new_map.at(1, 1), TileType::Wall);
+        assert!(new_map.at(1, 1).is_blocked());
     }
 
 
@@ -100,11 +100,11 @@ mod tests {
         let mut map = Map::new(3, 3);
         for i in 0..3 {
             for j in 0..2 {
-                map.set_tile(i, j, TileType::Floor);
+                map.set_tile(i, j, Tile::floor());
             }
         }
         let new_map = apply_iteration(&map);
-        assert_eq!(new_map.at(1, 1), TileType::Floor);
+        assert!(new_map.at(1, 1).is_walkable());
     }
 
 }
\ No newline at end of file
diff --git a/src/filter/cull_unreachable.rs b/src/filter/cull_unreachable.rs
index e5b1390..6f8c6e8 100644
--- a/src/filter/cull_unreachable.rs
+++ b/src/filter/cull_unreachable.rs
@@ -6,7 +6,7 @@
 
 use rand::prelude::StdRng;
 use crate::MapFilter;
-use crate::{Map, TileType};
+use crate::{Map, Tile};
 use crate::dijkstra::DijkstraMap;
 
 
@@ -30,11 +30,11 @@ impl CullUnreachable {
 
         let dijkstra_map = DijkstraMap::new(map);
         for (i, tile) in new_map.tiles.iter_mut().enumerate() {
-            if *tile == TileType::Floor {
+            if tile.is_walkable() {
                 let distance_to_start = dijkstra_map.tiles[i];
                 // We can't get to this tile - so we'll make it a wall
                 if distance_to_start == std::f32::MAX {
-                    *tile = TileType::Wall;
+                    *tile = Tile::wall();
                 }
             }
         }
diff --git a/src/filter/drunkard.rs b/src/filter/drunkard.rs
index 3c45e05..9c8b341 100644
--- a/src/filter/drunkard.rs
+++ b/src/filter/drunkard.rs
@@ -16,7 +16,7 @@
 use rand::prelude::*;
 use crate::MapFilter;
 use crate::{
-    map::{Map, Symmetry, TileType},
+    map::{Map, Symmetry, Tile},
     geometry::Point,
     random::Rng
 };
@@ -79,11 +79,11 @@ impl DrunkardsWalk {
         let mut new_map = map.clone();
         // Set a central starting point
         let starting_position = Point::new( new_map.width / 2, new_map.height / 2 );
-        new_map.set_tile(starting_position.x, starting_position.y, TileType::Floor);
+        new_map.set_tile(starting_position.x, starting_position.y, Tile::floor());
 
         let total_tiles = new_map.width * new_map.height;
         let desired_floor_tiles = (self.floor_percent * total_tiles as f32) as usize;
-        let mut floor_tile_count = new_map.tiles.iter().filter(|a| **a == TileType::Floor).count();
+        let mut floor_tile_count = new_map.tiles.iter().filter(|a| a.is_walkable()).count();
         let mut digger_count = 0;
         while floor_tile_count  < desired_floor_tiles {
             let mut drunk_x;
@@ -106,7 +106,7 @@ impl DrunkardsWalk {
             let mut drunk_life = self.drunken_lifetime;
 
             while drunk_life > 0 {
-                new_map.set_tile(drunk_x, drunk_y, TileType::Wall); 
+                new_map.set_tile(drunk_x, drunk_y, Tile::wall()); 
                 new_map.paint(self.symmetry, self.brush_size, drunk_x, drunk_y);
 
                 let stagger_direction = rng.roll_dice(1, 4);
@@ -121,7 +121,7 @@ impl DrunkardsWalk {
             }
 
             digger_count += 1;
-            floor_tile_count = new_map.tiles.iter().filter(|a| **a == TileType::Floor).count();
+            floor_tile_count = new_map.tiles.iter().filter(|a| a.is_walkable()).count();
         }
 
         new_map
diff --git a/src/filter/maze.rs b/src/filter/maze.rs
index 9931d00..eab7d9f 100644
--- a/src/filter/maze.rs
+++ b/src/filter/maze.rs
@@ -16,7 +16,7 @@
 use rand::prelude::*;
 use crate::MapFilter;
 use crate::{
-    map::{Map, TileType},
+    map::{Map, Tile},
     random::Rng
 };
 
@@ -201,17 +201,17 @@ impl<'a> Grid<'a> {
 
     fn copy_to_map(&self, map: &mut Map) {
         // Clear the map
-        for i in map.tiles.iter_mut() { *i = TileType::Wall; }
+        for i in map.tiles.iter_mut() { *i = Tile::wall(); }
 
         for cell in self.cells.iter() {
             let x = (cell.column as usize + 1) * 2;
             let y = (cell.row as usize + 1) * 2;
 
-            map.set_tile(x, y, TileType::Floor);
-            if !cell.walls[TOP] { map.set_tile(x, y-1, TileType::Floor) }
-            if !cell.walls[RIGHT] { map.set_tile(x+1, y, TileType::Floor) }
-            if !cell.walls[BOTTOM] { map.set_tile(x, y+1, TileType::Floor) }
-            if !cell.walls[LEFT] { map.set_tile(x-1, y, TileType::Floor) }
+            map.set_tile(x, y, Tile::floor());
+            if !cell.walls[TOP] { map.set_tile(x, y-1, Tile::floor()) }
+            if !cell.walls[RIGHT] { map.set_tile(x+1, y, Tile::floor()) }
+            if !cell.walls[BOTTOM] { map.set_tile(x, y+1, Tile::floor()) }
+            if !cell.walls[LEFT] { map.set_tile(x-1, y, Tile::floor()) }
         }
     }
 }
\ No newline at end of file
diff --git a/src/filter/noise_generator.rs b/src/filter/noise_generator.rs
index 1a12745..d7d6a7c 100644
--- a/src/filter/noise_generator.rs
+++ b/src/filter/noise_generator.rs
@@ -18,7 +18,7 @@
 
 use rand::prelude::*;
 use crate::MapFilter;
-use crate::{Map, TileType};
+use crate::{Map, Tile};
 
 
 /// Map noise generator
@@ -54,8 +54,8 @@ impl NoiseGenerator {
         for y in 1..new_map.height-1 {
             for x in 1..new_map.width-1 {
                 let roll = rng.next_u32() % 100;
-                if roll > p { new_map.set_tile(x, y, TileType::Floor) } 
-                else { new_map.set_tile(x, y, TileType::Wall) }
+                if roll > p { new_map.set_tile(x, y, Tile::floor()) } 
+                else { new_map.set_tile(x, y, Tile::wall()) }
             }
         }
 
diff --git a/src/filter/starting_point.rs b/src/filter/starting_point.rs
index a3f9fe7..bed4f69 100644
--- a/src/filter/starting_point.rs
+++ b/src/filter/starting_point.rs
@@ -6,13 +6,13 @@
 //! Example modifier usage:
 //! ```
 //! use rand::prelude::*;
-//! use mapgen::{MapFilter, Map, TileType};
+//! use mapgen::{MapFilter, Map, Tile};
 //! use mapgen::filter::starting_point::{AreaStartingPosition, XStart, YStart};
 //! use mapgen::geometry::Point;
 //! 
 //! let mut rng = StdRng::seed_from_u64(100);
 //! let mut map = Map::new(80, 50);
-//! map.set_tile(10, 10, TileType::Floor);
+//! map.set_tile(10, 10, Tile::floor());
 //! let modifier = AreaStartingPosition::new(XStart::LEFT, YStart::TOP);
 //! let new_map = modifier.modify_map(&mut rng, &map);
 //! 
@@ -23,7 +23,7 @@
 use rand::prelude::StdRng;
 use crate::MapFilter;
 use crate::geometry::Point;
-use crate::{Map, TileType};
+use crate::Map;
 
 
 /// Initial x region position
@@ -67,7 +67,7 @@ impl AreaStartingPosition {
 
         let mut available_floors : Vec<(usize, f32)> = Vec::new();
         for (idx, tiletype) in map.tiles.iter().enumerate() {
-            if *tiletype == TileType::Floor {
+            if tiletype.is_walkable() {
                 available_floors.push(
                     (
                         idx,
diff --git a/src/filter/voronoi.rs b/src/filter/voronoi.rs
index b7777cf..adb650a 100644
--- a/src/filter/voronoi.rs
+++ b/src/filter/voronoi.rs
@@ -16,7 +16,7 @@
 use rand::prelude::*;
 use crate::MapFilter;
 use crate::{
-    map::{Map, TileType},
+    map::{Map, Tile},
     random::Rng,
     geometry::Point,
 };
@@ -71,7 +71,7 @@ impl VoronoiHive {
                 if voronoi_membership[new_map.xy_idx(x, y+1)] != my_seed { neighbors += 1; }
 
                 if neighbors < 2 {
-                    new_map.set_tile(x, y, TileType::Floor);
+                    new_map.set_tile(x, y, Tile::floor());
                 }
             }
         }
diff --git a/src/lib.rs b/src/lib.rs
index b124846..f0ab09e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -8,7 +8,7 @@
 //! 
 //! Example
 //! ```
-//! use mapgen::{MapFilter, MapBuilder, Map, TileType};
+//! use mapgen::{MapFilter, MapBuilder, Map, Tile};
 //! use mapgen::filter::{
 //!     NoiseGenerator,
 //!     CellularAutomata,
@@ -33,7 +33,7 @@ pub mod geometry;
 pub mod map;
 pub mod metric;
 
-pub use map::{Map, Symmetry, TileType};
+pub use map::{Map, Symmetry, Tile};
 pub use filter::*;
 
 pub (crate) mod dijkstra;
diff --git a/src/map.rs b/src/map.rs
index 085057b..27f6eed 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -12,8 +12,8 @@ use super::geometry::{Point, Rect, usize_abs};
 
 
 #[derive(PartialEq, Copy, Clone, Debug, Eq, Hash)]
-pub enum TileType {
-    Wall, Floor
+pub struct Tile {
+    is_blocked: bool,
 }
 
 #[derive(PartialEq, Copy, Clone)]
@@ -23,7 +23,7 @@ pub enum Symmetry { None, Horizontal, Vertical, Both }
 /// Map data
 #[derive(Default, Clone)]
 pub struct Map {
-    pub tiles : Vec<TileType>,
+    pub tiles : Vec<Tile>,
     pub width : usize,
     pub height : usize,
     pub starting_point: Option<Point>,
@@ -32,13 +32,31 @@ pub struct Map {
     pub corridors: Vec<Vec<Point>>,
 }
 
+impl Tile {
+    pub fn wall() -> Tile {
+        Tile { is_blocked: true }
+    }
+    
+    pub fn floor() -> Tile {
+        Tile { is_blocked: false }
+    }
+
+    pub fn is_walkable(&self) -> bool {
+        !self.is_blocked
+    }
+
+    pub fn is_blocked(&self) -> bool {
+        self.is_blocked
+    }
+}
+
 impl Map {
 
     /// Generates an empty map, consisting entirely of solid walls
     pub fn new(width: usize, height: usize) -> Map {
         let map_tile_count = width*height;
         Map{
-            tiles : vec![TileType::Wall; map_tile_count],
+            tiles : vec![Tile::wall(); map_tile_count],
             width,
             height,
             starting_point: None,
@@ -62,7 +80,7 @@ impl Map {
             let line = lines[i].as_bytes();
             for j in 0..line.len() {
                 if line[j] as char == ' ' {
-                    map.set_tile(j, i, TileType::Floor);
+                    map.set_tile(j, i, Tile::floor());
                 }
             }
         }
@@ -70,9 +88,9 @@ impl Map {
     }
 
     /// Get TileType at the given location
-    pub fn at(&self, x: usize, y: usize) -> TileType {
+    pub fn at(&self, x: usize, y: usize) -> Tile {
         if x >= self.width || y >= self.height {
-            TileType::Wall
+            Tile::wall()
         } else {
             let idx = (y as usize) * self.width + (x as usize);
             self.tiles[idx]
@@ -100,11 +118,11 @@ impl Map {
  
     // Check if given tile can be accessed
     fn is_exit_valid(&self, x:usize, y:usize) -> bool {
-        self.at(x, y) == TileType::Floor
+        self.at(x, y).is_blocked == false
     }
 
     /// Modify tile at the given location
-    pub fn set_tile(&mut self, x: usize, y: usize, tile: TileType) {
+    pub fn set_tile(&mut self, x: usize, y: usize, tile: Tile) {
         if x < self.width && y < self.height {
             let idx = self.xy_idx(x as usize, y as usize);
             self.tiles[idx] = tile;
@@ -120,7 +138,7 @@ impl Map {
     pub fn add_room(&mut self, rect: Rect) {
         for x in rect.x1..rect.x2 {
             for y in rect.y1..rect.y2 {
-                self.set_tile(x as usize, y as usize, TileType::Floor);
+                self.set_tile(x as usize, y as usize, Tile::floor());
             }
         }
         self.rooms.push(rect);
@@ -142,9 +160,9 @@ impl Map {
                 y -= 1;
             }
 
-            if self.at(x, y) != TileType::Floor {
+            if self.at(x, y).is_blocked {
                 corridor.push(Point::new(x, y));
-                self.set_tile(x, y, TileType::Floor);
+                self.set_tile(x, y, Tile::floor());
             }
         }
     }
@@ -192,14 +210,14 @@ impl Map {
     fn apply_paint(&mut self, brush_size: usize, x: usize, y: usize) {
         match brush_size {
             1 => {
-                self.set_tile(x, y, TileType::Floor);
+                self.set_tile(x, y, Tile::floor());
             }
             _ => {
                 let half_brush_size = brush_size / 2;
                 for brush_y in y-half_brush_size .. y+half_brush_size {
                     for brush_x in x-half_brush_size .. x+half_brush_size {
                         if brush_x > 1 && brush_x < self.width-1 && brush_y > 1 && brush_y < self.height-1 {
-                            self.set_tile(brush_x, brush_y, TileType::Floor);
+                            self.set_tile(brush_x, brush_y, Tile::floor());
                         }
                     }
                 }
@@ -212,7 +230,7 @@ impl fmt::Display for Map {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         for y in 0..self.height {
             let bytes: Vec<u8> = (0..self.width)
-                .map(|x| if self.at(x, y) == TileType::Wall {'#'} else {' '} as u8)
+                .map(|x| if self.at(x, y).is_blocked {'#'} else {' '} as u8)
                 .collect();
             let line = String::from_utf8(bytes).expect("Can't convert map to string");
             let _ = write!(f, "{}\n", line);
@@ -233,7 +251,7 @@ mod tests {
         let map = Map::new(10, 10);
         for i in 0..10 {
             for j in 0..10 {
-                assert_eq!(map.at(i, j), TileType::Wall);
+                assert!(map.at(i, j).is_blocked);
             }
         }
     }
@@ -250,12 +268,12 @@ mod tests {
         assert_eq!(map.width, 10);
         assert_eq!(map.height, 3);
         for i in 0..10 {
-            assert_eq!(map.at(i, 0), TileType::Wall);
-            assert_eq!(map.at(i, 2), TileType::Wall);
+            assert!(map.at(i, 0).is_blocked);
+            assert!(map.at(i, 2).is_blocked);
             if i == 0 || i == 9 {
-                assert_eq!(map.at(i, 1), TileType::Wall);
+                assert!(map.at(i, 1).is_blocked);
             } else {
-                assert_eq!(map.at(i, 1), TileType::Floor);
+                assert!(map.at(i, 1).is_blocked == false);
             }
         }
     }
@@ -281,9 +299,9 @@ mod tests {
         for x in 0..map.width {
             for y in 0..map.height {
                 if x == 0 || y == 0 || x == 4 || y == 4 {
-                    assert_eq!(map.at(x, y), TileType::Wall);
+                    assert!(map.at(x, y).is_blocked);
                 } else {
-                    assert_eq!(map.at(x, y), TileType::Floor);
+                    assert!(map.at(x, y).is_blocked == false);
                 }
             }
         }
diff --git a/src/metric.rs b/src/metric.rs
index c4e2033..4736fcb 100644
--- a/src/metric.rs
+++ b/src/metric.rs
@@ -4,7 +4,7 @@
 //! and the provide generator score as an average.
 //! 
 
-use super::map::{Map, TileType};
+use super::map::Map;
 use super::dijkstra::DijkstraMap;
 
 
@@ -13,7 +13,7 @@ use super::dijkstra::DijkstraMap;
 /// is probably to degenerated and shouldn't be used
 pub fn density(map: &Map) -> f32 {
     let floor_count = map.tiles.iter()
-        .filter(|&t| *t == TileType::Floor)
+        .filter(|&t| t.is_walkable())
         .count();
     floor_count as f32 / map.tiles.len() as f32
 }