diff --git a/mods/LimesAdditions.js b/mods/LimesAdditions.js
new file mode 100644
index 00000000..dee1132a
--- /dev/null
+++ b/mods/LimesAdditions.js
@@ -0,0 +1,240 @@
+elements.EXPLODE = {
+    color: "#FF5555",
+    behavior: [
+        "XX|XX|XX",
+        "XX|EX: 20>plasma|XX",
+        "XX|XX|XX"
+    ],
+    category: "tools",
+    /*tool: function(pixel) {
+        if (pixel.element === "dirt"){
+            createPixel("plasma")
+        }
+    }
+    */
+    
+}
+
+elements.admantine = {
+    color: ["#5c5c5c", "#676469", "#747373"],
+    behavior: behaviors.WALL,
+    category: "solids",
+    tempHigh: 3140,
+    stateHigh: "molten_admantine",
+    reactions: {
+        "hydrogen": {elem1: null, elem2: null},
+    },
+    density: 10000,
+    conduct: 1,
+    hardness: 10,
+
+}
+  
+
+elements.molten_admantine = {
+    color: ["#d1521b", "#b68421", "#b14b77", "#e3aa38"],
+    behavior: behaviors.MOLTEN,
+    category: "liquids",
+    tempHigh: 5900,
+    tempLow: 3139,
+    stateLow: "admantine",
+    stateHigh: "admantine_gas",
+    reactions: {
+        "hydrogen": {elem1: null, elem2: null}
+    },
+    density: 100,
+    hidden: true,
+}
+
+elements.admantine_gas = {
+    color: ["#535353", "#a9a9a9", "#0b0b0b"],
+    behavior: behaviors.GAS,
+    category: "gases",
+    tempLow: 5899, 
+    stateLow: "molten_admantine",
+    reactions: {
+        "hydrogen": {elem1: null, elem2: null}
+    },
+    density: 10,
+    hidden: true,
+}
+
+
+elements.superlight_liquid = {
+    color: ["#7dadd4", "#a0cedc", "#72bdef", "#d8e1f5"],
+    behavior: behaviors.LIQUID,
+    category: "liquids",
+    tempLow: -100,
+    tempHigh: 10000,
+    reactions: {
+        "admantine": {elem1: null, elem2: "iron"}
+    },
+    density: 0.00000001,
+}
+
+elements.left_powder = {
+    color: "#555555",
+    category: "powders",
+    behavior: [
+        "M2|XX|XX",
+        "M1|XX|XX",
+        "M2|XX|XX"
+    ],
+    tempHigh: 1000,
+}
+
+elements.right_powder = {
+    color: "#555555",
+    category: "powders",
+    behavior: [
+        "XX|XX|M2",
+        "XX|XX|M1",
+        "XX|XX|M2"
+    ],
+    tempHigh: 1000,
+}
+
+elements.volcano = {
+    color: "#4f4848",
+    category: "weapons",
+    tick: function(pixel) {
+        let isPlaced = false
+        if (!tryMove(pixel,pixel.x,pixel.y+1)) {
+            if (!pixel.isPlaced) {
+                pixel.y -= 5
+                pixel.isPlaced = true
+            }
+            let height = 5; // number of pyramid layers
+            while (!isEmpty(pixel.x-4,pixel.y+4)) {
+                for (let row = 2; row < height; row++) {
+                    let width = row + 2; // pyramid gets wider each row
+                    for (let col = 0; col < width; col++) {
+                        let xOffset = col - row; // center the row
+                        let x = pixel.x + xOffset;
+                        let y = pixel.y + row;
+
+                        createPixel("basalt", x, y);
+
+                    }
+            }
+        }
+        }    }
+}
+
+elements.cat = {
+    color: ["#FFFFFF", "#caa022", "#afafaf", "#baa974"],
+    category: "life",
+    tempHigh: 40,
+    tempLow: -5,
+    stateHigh: "cooked_meat",
+    stateLow: "frozen_meat",
+    breakInto: ["meat", "bone", "vomit", "hairball", "blood", "bone", "stench", "infection", "flea"],
+    tick: function(pixel) {
+        let lr
+        if (Math.random() < 0.2) {
+            lr = Math.random() < 0.5 ? -1 : 1
+        }
+        else {
+            lr = 0
+        }
+        if (!tryMove(pixel, pixel.x, pixel.y+1)) {
+            if (lr === -1) {
+                if (isEmpty(pixel.x + lr, pixel.y)) {
+                    if (!tryMove(pixel, pixel.x + lr + lr, pixel.y)) {
+                        if (!tryMove(pixel, pixel.x + lr, pixel.y - 1)) {
+                            if (!tryMove(pixel, pixel.x + lr, pixel.y + 1)) {
+                                lr = 1
+                            }
+                        }
+                    }
+                }
+                
+                    
+                
+            }
+            else if (lr === 1) {
+                if (isEmpty(pixel.x + lr, pixel.y)) {
+                    if (!tryMove(pixel, pixel.x + lr + lr, pixel.y)) {
+                        if (!tryMove(pixel, pixel.x + lr, pixel.y - 1)) {
+                            if (!tryMove(pixel, pixel.x + lr, pixel.y + 1)) {
+                                lr = -1
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        if (Math.random() < 0.0001) {
+            if (isEmpty(pixel.x-1, pixel.y, true)) {
+                createPixel("stench", pixel.x - 1, pixel.y)
+            }
+            else if (isEmpty(pixel.x+1, pixel.y, true)) {
+                createPixel("stench", pixel.x + 1, pixel.y)
+            }
+        }
+        if (Math.random() < 0.0005) {
+            if (isEmpty(pixel.x-1, pixel.y, true)) {
+                createPixel("vomit", pixel.x - 1, pixel.y)
+            }
+            else if (isEmpty(pixel.x+1, pixel.y, true)) {
+                createPixel("vomit", pixel.x + 1, pixel.y)
+            }
+        }
+        if (Math.random() < 0.0005) {
+            if (isEmpty(pixel.x-1, pixel.y, true)) {
+                createPixel("hairball", pixel.x - 1, pixel.y)
+            }
+            else if (isEmpty(pixel.x+1, pixel.y, true)) {
+                createPixel("hairball", pixel.x + 1, pixel.y)
+            }
+        }
+    },
+    reactions: {
+        "milk": {elem2: null, chance: 0.5, func: behaviors.FEEDPIXEL},
+        "meat": {elem2: null, chance: 0.5, func: behaviors.FEEDPIXEL},
+        "cooked_meat": {elem2: null, chance: 0.5, func: behaviors.FEEDPIXEL},
+        "rotten_meat": {elem2: "stench", chance: 0.5, func: behaviors.FEEDPIXEL},
+        "bird": {elem2: null, chance: 0.5, func: behaviors.FEEDPIXEL},
+        "rat": {elem2: null, chance: 0.5, func: behaviors.FEEDPIXEL},
+        "beans": {elem2: "stench", chance: 0.5, func: behaviors.FEEDPIXEL},
+        "fish": {elem2: null, chance: 0.5, func: behaviors.FEEDPIXEL},
+        "poison": {elem1: "rotten_meat", chance: 0.25},
+        "acid": {elem1: "rotten_meat", chance: 0.8, elem2: null},
+        "landmine": {elem2: null},
+
+
+
+    }
+
+}
+
+elements.vomit = {
+    color: ["#6b722f", "#92700b", "#a3944d", "#6a654e"],
+    category: "liquids",
+    tempHigh: 100,
+    tempLow: 0,
+    stateHigh: "stench",
+    stateLow: "vomit_ice",
+    hidden: true,
+    behavior: behaviors.LIQUID
+}
+
+elements.hairball = {
+    color: ["#958b71", "#868977"],
+    category: "powders",
+    behavior: [
+        "XX|XX|XX",
+        "XX|XX|XX",
+        "M2|M1|M2"
+    ],
+    tempHigh: 250,
+    stateHigh: "ash",
+    hidden: true
+}
+
+elements.hot_stuff = {
+    color: ["#a5d6a7", "#ffffff"],
+    category: "solids",
+    behavior: behaviors.WALL,
+    temp: 0,
+}
\ No newline at end of file