diff --git a/js/projectile.js b/js/projectile.js
deleted file mode 100644
index 3000878..0000000
--- a/js/projectile.js
+++ /dev/null
@@ -1,41 +0,0 @@
-import { LayeredTileFactory } from './layered_tile_factory.js';
-export function projectile(tile_factory) {
-    const copy = tile_factory.copy();
-    copy.add_animation('launch-x', [
-        {
-            'offset': 0.0,
-            'easing': 'linear',
-            'left': '0',
-            'transform': 'rotate(0)',
-        },
-        {
-            'offset': 1.0,
-            'left': '1000%',
-            'transform': 'rotate(720deg)',
-        },
-    ], {
-        'duration': 1500,
-        'iterations': 1,
-    });
-    copy.add_animation('launch-y', [
-        {
-            'offset': 0.0,
-            'easing': 'cubic-bezier(0.33, 0.66, 0.66, 1.00)',
-            'top': '0',
-        },
-        {
-            'offset': 0.50,
-            'easing': 'cubic-bezier(0.33, 0.00, 0.66, 0.33)',
-            'top': '-500%',
-        },
-        {
-            'offset': 1.0,
-            'top': '0',
-        },
-    ], {
-        'duration': 1500,
-        'iterations': 1,
-    });
-    return new LayeredTileFactory([copy]);
-}
-//# sourceMappingURL=projectile.js.map
\ No newline at end of file
diff --git a/js/projectile.js.map b/js/projectile.js.map
deleted file mode 100644
index 4f9ccde..0000000
--- a/js/projectile.js.map
+++ /dev/null
@@ -1 +0,0 @@
-{"version":3,"file":"projectile.js","sourceRoot":"","sources":["../ts/projectile.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,kBAAkB,EAAE,MAAM,2BAA2B,CAAC;AAI/D,MAAM,UAAU,UAAU,CAAC,YAAmC;IAC5D,MAAM,IAAI,GAAG,YAAY,CAAC,IAAI,EAAE,CAAC;IAEjC,IAAI,CAAC,aAAa,CAChB,UAAU,EACV;QACE;YACE,QAAQ,EAAE,GAAG;YACb,QAAQ,EAAE,QAAQ;YAClB,MAAM,EAAE,GAAG;YACX,WAAW,EAAE,WAAW;SACzB;QACD;YACE,QAAQ,EAAE,GAAG;YACb,MAAM,EAAE,OAAO;YACf,WAAW,EAAE,gBAAgB;SAC9B;KACF,EACD;QACE,UAAU,EAAE,IAAI;QAChB,YAAY,EAAE,CAAC;KAChB,CACF,CAAC;IAEF,IAAI,CAAC,aAAa,CAChB,UAAU,EACV;QACE;YACE,QAAQ,EAAE,GAAG;YACb,QAAQ,EAAE,sCAAsC;YAChD,KAAK,EAAE,GAAG;SACX;QACD;YACE,QAAQ,EAAE,IAAI;YACd,QAAQ,EAAE,sCAAsC;YAChD,KAAK,EAAE,OAAO;SACf;QACD;YACE,QAAQ,EAAE,GAAG;YACb,KAAK,EAAE,GAAG;SACX;KACF,EACD;QACE,UAAU,EAAE,IAAI;QAChB,YAAY,EAAE,CAAC;KAChB,CACF,CAAC;IAEF,OAAO,IAAI,kBAAkB,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;AACxC,CAAC"}
\ No newline at end of file
diff --git a/js/projectile_tile_factory.js b/js/projectile_tile_factory.js
index 6c87b74..ae492b6 100644
--- a/js/projectile_tile_factory.js
+++ b/js/projectile_tile_factory.js
@@ -1,10 +1,15 @@
 import { LayeredTileFactory } from './layered_tile_factory.js';
 import { TileFactory } from './tile_factory.js';
 export class ProjectileTileFactory extends TileFactory {
-    constructor(tile_factory) {
+    constructor(tile_factory, target_relative_x, target_relative_y, spin, speed) {
         super(tile_factory.layer_name, tile_factory.width, tile_factory.height);
         this.source_tile_factory = tile_factory;
+        this.target_relative_x = target_relative_x;
+        this.target_relative_y = target_relative_y;
+        this.spin = spin;
+        this.speed = speed;
         const copy = tile_factory.copy();
+        const distance = Math.sqrt(target_relative_x ** 2 + target_relative_y ** 2);
         copy.add_animation('launch-x', [
             {
                 'offset': 0.0,
@@ -14,11 +19,11 @@ export class ProjectileTileFactory extends TileFactory {
             },
             {
                 'offset': 1.0,
-                'left': '1000%',
-                'transform': 'rotate(720deg)',
+                'left': `${target_relative_x / tile_factory.width * 100}%`,
+                'transform': `rotate(${Math.sign(target_relative_x) * distance * spin * 10}deg)`,
             },
         ], {
-            'duration': 1500,
+            'duration': distance * (1 / speed) * 100,
             'iterations': 1,
         });
         copy.add_animation('launch-y', [
@@ -30,14 +35,14 @@ export class ProjectileTileFactory extends TileFactory {
             {
                 'offset': 0.50,
                 'easing': 'cubic-bezier(0.33, 0.00, 0.66, 0.33)',
-                'top': '-500%',
+                'top': `-500%`,
             },
             {
                 'offset': 1.0,
-                'top': '0',
+                'top': `${target_relative_y / tile_factory.height * 100}%`,
             },
         ], {
-            'duration': 1500,
+            'duration': distance * (1 / speed) * 100,
             'iterations': 1,
         });
         this.tile_factory = new LayeredTileFactory([copy]);
@@ -49,7 +54,7 @@ export class ProjectileTileFactory extends TileFactory {
         return tile;
     }
     copy() {
-        return new ProjectileTileFactory(this.source_tile_factory);
+        return new ProjectileTileFactory(this.source_tile_factory, this.target_relative_x, this.target_relative_y, this.spin, this.speed);
     }
 }
 //# sourceMappingURL=projectile_tile_factory.js.map
\ No newline at end of file
diff --git a/js/projectile_tile_factory.js.map b/js/projectile_tile_factory.js.map
index 918ffc9..a29ae62 100644
--- a/js/projectile_tile_factory.js.map
+++ b/js/projectile_tile_factory.js.map
@@ -1 +1 @@
-{"version":3,"file":"projectile_tile_factory.js","sourceRoot":"","sources":["../ts/projectile_tile_factory.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,kBAAkB,EAAE,MAAM,2BAA2B,CAAC;AAE/D,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAEhD,MAAM,OAAO,qBAAsB,SAAQ,WAAW;IAIpD,YAAY,YAAmC;QAC7C,KAAK,CAAC,YAAY,CAAC,UAAU,EAAE,YAAY,CAAC,KAAK,EAAE,YAAY,CAAC,MAAM,CAAC,CAAC;QAExE,IAAI,CAAC,mBAAmB,GAAG,YAAY,CAAC;QAExC,MAAM,IAAI,GAAG,YAAY,CAAC,IAAI,EAAE,CAAC;QAEjC,IAAI,CAAC,aAAa,CAChB,UAAU,EACV;YACE;gBACE,QAAQ,EAAE,GAAG;gBACb,QAAQ,EAAE,QAAQ;gBAClB,MAAM,EAAE,GAAG;gBACX,WAAW,EAAE,WAAW;aACzB;YACD;gBACE,QAAQ,EAAE,GAAG;gBACb,MAAM,EAAE,OAAO;gBACf,WAAW,EAAE,gBAAgB;aAC9B;SACF,EACD;YACE,UAAU,EAAE,IAAI;YAChB,YAAY,EAAE,CAAC;SAChB,CACF,CAAC;QAEF,IAAI,CAAC,aAAa,CAChB,UAAU,EACV;YACE;gBACE,QAAQ,EAAE,GAAG;gBACb,QAAQ,EAAE,sCAAsC;gBAChD,KAAK,EAAE,GAAG;aACX;YACD;gBACE,QAAQ,EAAE,IAAI;gBACd,QAAQ,EAAE,sCAAsC;gBAChD,KAAK,EAAE,OAAO;aACf;YACD;gBACE,QAAQ,EAAE,GAAG;gBACb,KAAK,EAAE,GAAG;aACX;SACF,EACD;YACE,UAAU,EAAE,IAAI;YAChB,YAAY,EAAE,CAAC;SAChB,CACF,CAAC;QAEF,IAAI,CAAC,YAAY,GAAG,IAAI,kBAAkB,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;IACrD,CAAC;IAED,KAAK,CAAC,OAAe;QACnB,MAAM,IAAI,GAAG,IAAI,CAAC,YAAY,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;QAC9C,IAAI,CAAC,IAAI,CAAC,UAAU,CAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,CAAC;QAC1D,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QACtB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,IAAI;QACF,OAAO,IAAI,qBAAqB,CAAC,IAAI,CAAC,mBAAmB,CAAC,CAAC;IAC7D,CAAC;CACF"}
\ No newline at end of file
+{"version":3,"file":"projectile_tile_factory.js","sourceRoot":"","sources":["../ts/projectile_tile_factory.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,kBAAkB,EAAE,MAAM,2BAA2B,CAAC;AAE/D,OAAO,EAAE,WAAW,EAAE,MAAM,mBAAmB,CAAC;AAEhD,MAAM,OAAO,qBAAsB,SAAQ,WAAW;IASpD,YAAY,YAAmC,EAAE,iBAAyB,EAAE,iBAAyB,EAAE,IAAY,EAAE,KAAa;QAChI,KAAK,CAAC,YAAY,CAAC,UAAU,EAAE,YAAY,CAAC,KAAK,EAAE,YAAY,CAAC,MAAM,CAAC,CAAC;QAExE,IAAI,CAAC,mBAAmB,GAAG,YAAY,CAAC;QACxC,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC;QAC3C,IAAI,CAAC,iBAAiB,GAAG,iBAAiB,CAAC;QAC3C,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;QACjB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QAEnB,MAAM,IAAI,GAAG,YAAY,CAAC,IAAI,EAAE,CAAC;QACjC,MAAM,QAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,iBAAiB,IAAI,CAAC,GAAG,iBAAiB,IAAI,CAAC,CAAC,CAAC;QAE5E,IAAI,CAAC,aAAa,CAChB,UAAU,EACV;YACE;gBACE,QAAQ,EAAE,GAAG;gBACb,QAAQ,EAAE,QAAQ;gBAClB,MAAM,EAAE,GAAG;gBACX,WAAW,EAAE,WAAW;aACzB;YACD;gBACE,QAAQ,EAAE,GAAG;gBACb,MAAM,EAAE,GAAG,iBAAiB,GAAG,YAAY,CAAC,KAAK,GAAG,GAAG,GAAG;gBAC1D,WAAW,EAAE,UAAU,IAAI,CAAC,IAAI,CAAC,iBAAiB,CAAC,GAAG,QAAQ,GAAG,IAAI,GAAG,EAAE,MAAM;aACjF;SACF,EACD;YACE,UAAU,EAAE,QAAQ,GAAG,CAAC,CAAC,GAAG,KAAK,CAAC,GAAG,GAAG;YACxC,YAAY,EAAE,CAAC;SAChB,CACF,CAAC;QAEF,IAAI,CAAC,aAAa,CAChB,UAAU,EACV;YACE;gBACE,QAAQ,EAAE,GAAG;gBACb,QAAQ,EAAE,sCAAsC;gBAChD,KAAK,EAAE,GAAG;aACX;YACD;gBACE,QAAQ,EAAE,IAAI;gBACd,QAAQ,EAAE,sCAAsC;gBAChD,KAAK,EAAE,OAAO;aACf;YACD;gBACE,QAAQ,EAAE,GAAG;gBACb,KAAK,EAAE,GAAG,iBAAiB,GAAG,YAAY,CAAC,MAAM,GAAG,GAAG,GAAG;aAC3D;SACF,EACD;YACE,UAAU,EAAE,QAAQ,GAAG,CAAC,CAAC,GAAG,KAAK,CAAC,GAAG,GAAG;YACxC,YAAY,EAAE,CAAC;SAChB,CACF,CAAC;QAEF,IAAI,CAAC,YAAY,GAAG,IAAI,kBAAkB,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;IACrD,CAAC;IAED,KAAK,CAAC,OAAe;QACnB,MAAM,IAAI,GAAG,IAAI,CAAC,YAAY,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;QAC9C,IAAI,CAAC,IAAI,CAAC,UAAU,CAAE,CAAC,QAAQ,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,MAAM,EAAE,CAAC,CAAC;QAC1D,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QACtB,OAAO,IAAI,CAAC;IACd,CAAC;IAED,IAAI;QACF,OAAO,IAAI,qBAAqB,CAC9B,IAAI,CAAC,mBAAmB,EACxB,IAAI,CAAC,iBAAiB,EACtB,IAAI,CAAC,iBAAiB,EACtB,IAAI,CAAC,IAAI,EACT,IAAI,CAAC,KAAK,CACX,CAAC;IACJ,CAAC;CACF"}
\ No newline at end of file
diff --git a/js/tower.js b/js/tower.js
index f9760c1..87796a6 100644
--- a/js/tower.js
+++ b/js/tower.js
@@ -77,7 +77,7 @@ export function main() {
     const tower = grid.add_tile(tiles.TOWER_FIREBALL1, 30, 18);
     setInterval(() => {
         tower.play('fire');
-        grid.add_tile(new ProjectileTileFactory(tiles.FIREBALL), 31, 17);
+        grid.add_tile(new ProjectileTileFactory(tiles.FIREBALL, -20, 5, 5, 1.5), 31, 17);
     }, 3250);
 }
 ;
diff --git a/js/tower.js.map b/js/tower.js.map
index b2e3d2a..492de8b 100644
--- a/js/tower.js.map
+++ b/js/tower.js.map
@@ -1 +1 @@
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+{"version":3,"file":"tower.js","sourceRoot":"","sources":["../ts/tower.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,IAAI,EAAE,MAAM,WAAW,CAAC;AACjC,OAAO,EAAE,qBAAqB,EAAE,MAAM,8BAA8B,CAAA;AACpE,OAAO,KAAK,KAAK,MAAM,YAAY,CAAC;AAEpC,MAAM,UAAU,IAAI;IAClB,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,GAAG,CAAC;IACjC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,eAAe,GAAG,OAAO,CAAC;IAC9C,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,OAAO,GAAG,MAAM,CAAC;IACrC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,cAAc,GAAG,QAAQ,CAAC;IAE9C,MAAM,IAAI,GAAG,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;IAC3C,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;IAChC,IAAI,CAAC,KAAK,CAAC,KAAK,GAAG,mBAAmB,CAAC;IACvC,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,+BAA+B,CAAC;IACpD,IAAI,CAAC,KAAK,CAAC,QAAQ,GAAG,QAAQ,CAAC;IAE/B,MAAM,IAAI,GAAG,QAAQ,CAAC,aAAa,CAAC,KAAK,CAAC,CAAC;IAC3C,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;IACvB,IAAI,CAAC,KAAK,CAAC,KAAK,GAAG,mBAAmB,CAAC;IACvC,IAAI,CAAC,KAAK,CAAC,MAAM,GAAG,+BAA+B,CAAC;IACpD,IAAI,CAAC,KAAK,CAAC,QAAQ,GAAG,UAAU,CAAC;IACjC,IAAI,CAAC,KAAK,CAAC,GAAG,GAAG,qCAAqC,CAAC;IACvD,IAAI,CAAC,KAAK,CAAC,IAAI,GAAG,sCAAsC,CAAC;IAEzD,MAAM,IAAI,GAAG,IAAI,IAAI,CAAC,IAAI,CAAC,CAAC;IAC5B,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;IACtB,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,CAAC;IAC7B,IAAI,CAAC,UAAU,CAAC,CAAC,MAAM,EAAE,OAAO,EAAE,QAAQ,EAAE,SAAS,EAAE,YAAY,CAAC,CAAC,CAAC;IAEtE,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,SAAS,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACvC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,CAAC,CAAC,CAAC;IACpC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,CAAC,CAAC,CAAC;IACpC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,OAAO,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACrC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,KAAK,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IAEnC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACtC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACtC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACtC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACtC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACtC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACtC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACtC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE,EAAE,EAAE,CAAC,CAAC,CAAC;IAErC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,SAAS,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACvC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,SAAS,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACvC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,SAAS,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACvC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,SAAS,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IACvC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,SAAS,EAAE,EAAE,EAAE,EAAE,CAAC,CAAC;IAEvC,MAAM,KAAK,GAAG,IAA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\ No newline at end of file
diff --git a/ts/projectile_tile_factory.ts b/ts/projectile_tile_factory.ts
index adc9fe0..5812bc1 100644
--- a/ts/projectile_tile_factory.ts
+++ b/ts/projectile_tile_factory.ts
@@ -5,14 +5,24 @@ import { TileFactory } from './tile_factory.js';
 
 export class ProjectileTileFactory extends TileFactory {
   source_tile_factory: AnimatableTileFactory;
+  target_relative_x: number;
+  target_relative_y: number;
+  spin: number;
+  speed: number;
+
   tile_factory: TileFactory;
 
-  constructor(tile_factory: AnimatableTileFactory) {
+  constructor(tile_factory: AnimatableTileFactory, target_relative_x: number, target_relative_y: number, spin: number, speed: number) {
     super(tile_factory.layer_name, tile_factory.width, tile_factory.height);
 
     this.source_tile_factory = tile_factory;
+    this.target_relative_x = target_relative_x;
+    this.target_relative_y = target_relative_y;
+    this.spin = spin;
+    this.speed = speed;
 
     const copy = tile_factory.copy();
+    const distance = Math.sqrt(target_relative_x ** 2 + target_relative_y ** 2);
 
     copy.add_animation(
       'launch-x',
@@ -25,12 +35,12 @@ export class ProjectileTileFactory extends TileFactory {
         },
         {
           'offset': 1.0,
-          'left': '1000%',
-          'transform': 'rotate(720deg)',
+          'left': `${target_relative_x / tile_factory.width * 100}%`,
+          'transform': `rotate(${Math.sign(target_relative_x) * distance * spin * 10}deg)`,
         },
       ],
       {
-        'duration': 1500,
+        'duration': distance * (1 / speed) * 100,
         'iterations': 1,
       },
     );
@@ -46,15 +56,15 @@ export class ProjectileTileFactory extends TileFactory {
         {
           'offset': 0.50,
           'easing': 'cubic-bezier(0.33, 0.00, 0.66, 0.33)',
-          'top': '-500%',
+          'top': `-500%`,
         },
         {
           'offset': 1.0,
-          'top': '0',
+          'top': `${target_relative_y / tile_factory.height * 100}%`,
         },
       ],
       {
-        'duration': 1500,
+        'duration': distance * (1 / speed) * 100,
         'iterations': 1,
       },
     );
@@ -70,6 +80,12 @@ export class ProjectileTileFactory extends TileFactory {
   }
 
   copy(): ProjectileTileFactory {
-    return new ProjectileTileFactory(this.source_tile_factory);
+    return new ProjectileTileFactory(
+      this.source_tile_factory,
+      this.target_relative_x,
+      this.target_relative_y,
+      this.spin,
+      this.speed,
+    );
   }
 }
diff --git a/ts/tower.ts b/ts/tower.ts
index 587dd32..bbf3b81 100644
--- a/ts/tower.ts
+++ b/ts/tower.ts
@@ -85,7 +85,7 @@ export function main() {
   const tower = grid.add_tile(tiles.TOWER_FIREBALL1, 30, 18);
   setInterval(() => {
     tower.play('fire');
-    grid.add_tile(new ProjectileTileFactory(tiles.FIREBALL), 31, 17);
+    grid.add_tile(new ProjectileTileFactory(tiles.FIREBALL, -20, 5, 5, 1.5), 31, 17);
   }, 3250);
 };