diff --git a/Cargo.lock b/Cargo.lock
index 7321ccd..c73732b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -732,12 +732,43 @@ dependencies = [
  "thread_local",
 ]
 
+[[package]]
+name = "bevy_prng"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08497116068623556e67e59b0204f5d9d8e7a2d4fd378f87c9c798f7af93f236"
+dependencies = [
+ "bevy",
+ "rand_chacha",
+ "rand_core",
+ "rand_pcg",
+ "rand_xoshiro",
+ "serde",
+ "serde_derive",
+ "wyrand",
+]
+
 [[package]]
 name = "bevy_ptr"
 version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8050e2869fe341db6874203b5a01ff12673807a2c7c80cb829f6c7bea6997268"
 
+[[package]]
+name = "bevy_rand"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c98c3be37468a6008cf0bb392e3decff0fc062898570b0ea4543fa6e9355bf7a"
+dependencies = [
+ "bevy",
+ "bevy_prng",
+ "getrandom",
+ "rand_chacha",
+ "rand_core",
+ "serde",
+ "serde_derive",
+]
+
 [[package]]
 name = "bevy_rapier2d"
 version = "0.25.0"
@@ -1054,7 +1085,9 @@ name = "bin-projekt"
 version = "0.1.0"
 dependencies = [
  "bevy",
+ "bevy_rand",
  "bevy_rapier2d",
+ "rand",
  "some_bevy_tools",
 ]
 
@@ -2878,6 +2911,12 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
+
 [[package]]
 name = "presser"
 version = "0.3.1"
@@ -2923,6 +2962,58 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17fd96390ed3feda12e1dfe2645ed587e0bea749e319333f104a33ff62f77a0b"
 
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+ "serde",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+dependencies = [
+ "getrandom",
+ "serde",
+]
+
+[[package]]
+name = "rand_pcg"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59cad018caf63deb318e5a4586d99a24424a364f40f1e5778c29aca23f4fc73e"
+dependencies = [
+ "rand_core",
+ "serde",
+]
+
+[[package]]
+name = "rand_xoshiro"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f97cdb2a36ed4183de61b2f824cc45c9f1037f28afe0a322e9fff4c108b5aaa"
+dependencies = [
+ "rand_core",
+ "serde",
+]
+
 [[package]]
 name = "range-alloc"
 version = "0.1.3"
@@ -4143,6 +4234,16 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "wyrand"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7dadc56f0dc130aa22c0d2fe303ccee3a2ad429c87d257642e96017920c66ed0"
+dependencies = [
+ "rand_core",
+ "serde",
+]
+
 [[package]]
 name = "x11-dl"
 version = "2.21.0"
diff --git a/Cargo.toml b/Cargo.toml
index d866544..29b48e4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,9 @@ edition = "2021"
 [dependencies]
 # bevy = { version = "0.13.0", features = ["dynamic_linking"] }
 bevy = "0.13"
+bevy_rand = { version = "0.6.0", features = ["wyrand"] }
 bevy_rapier2d = { version = "0.25.0", features = [ "simd-stable", "debug-render-2d" ] }
+rand = { version = "0.8.5", features = ["small_rng"] }
 some_bevy_tools = "0.2.4"
 
 # Enable a small amount of optimization in debug mode
diff --git a/assets/sprites/enemy.png b/assets/sprites/enemy.png
new file mode 100644
index 0000000..ea4d074
Binary files /dev/null and b/assets/sprites/enemy.png differ
diff --git a/src/enemy.rs b/src/enemy.rs
new file mode 100644
index 0000000..90ef132
--- /dev/null
+++ b/src/enemy.rs
@@ -0,0 +1,94 @@
+use bevy::prelude::*;
+use bevy_rand::{prelude::WyRand, resource::GlobalEntropy};
+use rand::Rng;
+
+use crate::METER;
+
+#[derive(Debug, Event)]
+pub struct SpawnEvent {
+    pos: (f32, f32),
+    spawner: Entity,
+}
+
+#[derive(Component)]
+pub struct Spawner {
+    pos: (f32, f32),
+    size: (f32, f32),
+    spawn_cooldown: Timer,
+    cur_enemies: u8,
+    max_enemies: u8,
+    amount_range: std::ops::Range<u8>,
+}
+
+pub fn enemies_plugin(app: &mut App) {
+    app.add_event::<SpawnEvent>()
+        .add_systems(Startup, setup_spawners)
+        .add_systems(Update, (spawn_enemies, do_spawn));
+}
+
+pub fn setup_spawners(mut commands: Commands) {
+    commands.spawn(Spawner {
+        pos: (-6.5 * METER, 5.5 * METER),
+        size: (14. * METER, 1.5 * METER),
+        spawn_cooldown: Timer::from_seconds(5., TimerMode::Repeating),
+        cur_enemies: 0,
+        max_enemies: 10,
+        amount_range: 2..4,
+    });
+}
+
+#[derive(Component)]
+pub struct Enemy;
+
+// TODO: waves n stuff
+// and gamestate lolz
+pub fn spawn_enemies(
+    mut ev_spawn: EventWriter<SpawnEvent>,
+    mut rng: ResMut<GlobalEntropy<WyRand>>,
+    mut query: Query<(Entity, &mut Spawner)>,
+    time: Res<Time>,
+) {
+    for (entity, mut spawner) in query.iter_mut() {
+        if spawner.spawn_cooldown.tick(time.delta()).finished()
+            && spawner.cur_enemies <= spawner.max_enemies
+        {
+            // TODO: randomness
+            (0..rng.gen_range(spawner.amount_range.clone())).for_each(|_| {
+                if spawner.cur_enemies < spawner.max_enemies {
+                    spawner.cur_enemies += 1;
+                    ev_spawn.send(SpawnEvent {
+                        pos: (
+                            rng.gen_range(
+                                (spawner.pos.0 + 0.5 * METER)
+                                    ..((spawner.pos.0) + (spawner.size.0 - 0.5 * METER)),
+                            ),
+                            rng.gen_range(
+                                (spawner.pos.1 + 0.5 * METER)
+                                    ..((spawner.pos.1) + (spawner.size.1 - 0.5 * METER)),
+                            ),
+                        ),
+                        spawner: entity,
+                    });
+                }
+            })
+        }
+    }
+}
+
+pub fn do_spawn(
+    mut ev_spawn: EventReader<SpawnEvent>,
+    mut commands: Commands,
+    asset_server: Res<AssetServer>,
+) {
+    for ev in ev_spawn.read() {
+        println!("spawn!: {} {}", ev.pos.0 / METER, ev.pos.1 / METER);
+        commands.spawn((
+            Enemy,
+            SpriteBundle {
+                texture: asset_server.load("sprites/enemy.png"),
+                transform: Transform::from_xyz(ev.pos.0, ev.pos.1, 1.),
+                ..default()
+            },
+        ));
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 5417e0d..774de4e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,19 +1,27 @@
 use bevy::prelude::*;
+use bevy_rand::{plugin::EntropyPlugin, prelude::WyRand};
 use bevy_rapier2d::prelude::*;
+use enemy::enemies_plugin;
 use player::{add_player, move_player};
+use rand::SeedableRng;
 use some_bevy_tools::{camera_2d::Camera2DPlugin, controller_2d::SimpleTopDownControllerPlugin};
+const METER: f32 = 64.;
 
+mod enemy;
 mod player;
 mod scene;
 
 fn main() {
+    let r = rand::rngs::SmallRng::from_seed(*b"Meow UwU nyaaa~ mrrrp~ meew miau");
     App::new()
         .insert_resource(RapierConfiguration {
             gravity: Vec2::new(0.0, 0.0),
             ..Default::default()
         })
+        .add_plugins(EntropyPlugin::<WyRand>::default())
+        .add_plugins(enemies_plugin)
         .add_plugins(DefaultPlugins)
-        .add_plugins(RapierPhysicsPlugin::<NoUserData>::pixels_per_meter(64.0))
+        .add_plugins(RapierPhysicsPlugin::<NoUserData>::pixels_per_meter(METER))
         .add_plugins(RapierDebugRenderPlugin::default())
         .add_plugins(Camera2DPlugin)
         .add_plugins(SimpleTopDownControllerPlugin)
diff --git a/src/scene.rs b/src/scene.rs
index e1c08a5..7fd4c5d 100644
--- a/src/scene.rs
+++ b/src/scene.rs
@@ -3,7 +3,11 @@ use bevy::{
     sprite::{MaterialMesh2dBundle, Mesh2dHandle},
 };
 use bevy_rapier2d::prelude::*;
-const METER: f32 = 64.;
+
+use crate::METER;
+
+#[derive(Component)]
+pub struct Wall;
 
 pub fn setup_scene(
     mut commands: Commands,
@@ -24,7 +28,8 @@ pub fn setup_scene(
     for (shape_, pos) in scene_objs {
         let shape = Mesh2dHandle(meshes.add(shape_));
         commands
-            .spawn(MaterialMesh2dBundle {
+            .spawn(Wall)
+            .insert(MaterialMesh2dBundle {
                 mesh: shape,
                 material: materials.add(Color::rgb(1., 0., 0.)),
                 transform: Transform::from_xyz(pos.0, pos.1, 1.),