diff --git a/ExampleMods/grapplehook.js b/ExampleMods/grapplehook.js
new file mode 100644
index 0000000..a2ec754
--- /dev/null
+++ b/ExampleMods/grapplehook.js
@@ -0,0 +1,42 @@
+ModAPI.require("player"); //Require the player
+var GrappleHookMod = {
+  oldXYZ: [0, 0, 0], //The previous hook position.
+  prev: "NONE", //The previous state
+  scaleH: 0.25, //Used for X and Z velocity
+  scaleV: 0.15, //((Grapple Y) minus (Player Y)) times scaleV
+  lift: 0.4, //Base vertical motion
+  crouchToCancel: true //Whether or not crouching should disable the grappling hook.
+};
+ModAPI.addEventListener("update", () => { //Every client tick
+  if (!ModAPI.player.fishEntity) { //If the fish hook does not exist.
+    if (GrappleHookMod.prev === "GROUND" && (!GrappleHookMod.crouchToCancel || !ModAPI.player.isSneaking())) { //If the old state was ground
+      GrappleHookMod.prev = "NONE"; //Update the state
+      var mx = GrappleHookMod.oldXYZ[0] - ModAPI.player.x; //Get delta X
+      var my = GrappleHookMod.oldXYZ[1] - ModAPI.player.y; //Get delta Y
+      var mz = GrappleHookMod.oldXYZ[2] - ModAPI.player.z; //Get delta Z
+      mx *= GrappleHookMod.scaleH; //Multiply by horizontal scale
+      my *= GrappleHookMod.scaleV; //Multiply by vertical scale
+      mz *= GrappleHookMod.scaleH; //Multiply by horizontal scale
+      ModAPI.player.motionX += mx; //Add x motion
+      ModAPI.player.motionY += my + GrappleHookMod.lift;  //Add y motion, plus base lift.
+      ModAPI.player.motionZ += mz; //Add z motion
+      ModAPI.player.reload(); //Push changes
+    } else {
+      GrappleHookMod.prev = "NONE";
+    }
+  } else if (GrappleHookMod.prev === "NONE") { //If the hook exists, but the previous state was NONE, update the state.
+    GrappleHookMod.prev = "AIR";
+  }
+  if (
+    ModAPI.player.fishEntity !== undefined && //If the fish hook exists
+    GrappleHookMod.prev === "AIR" && //And the hook was previously in the air
+    ModAPI.player.fishEntity.inGround //And the hook is in the ground
+  ) {
+    GrappleHookMod.oldXYZ = [ //Set old grapple hook position
+      ModAPI.player.fishEntity.x,
+      ModAPI.player.fishEntity.y,
+      ModAPI.player.fishEntity.z,
+    ];
+    GrappleHookMod.prev = "GROUND";//Update state
+  }
+});