diff --git a/mods/cover_yourself_in.js b/mods/cover_yourself_in.js
deleted file mode 100644
index 26890a71..00000000
--- a/mods/cover_yourself_in.js
+++ /dev/null
@@ -1,140 +0,0 @@
-function placeDownwardColumn(element,xx,yy,creationChance) {
-	var newElement = element;
-	if(Array.isArray(newElement)) {
-		newElement = newElement[Math.floor(Math.random() * newElement.length)];
-	};
-	//console.log("from " + xx + "," + yy)
-	if(!outOfBounds(xx,yy)) {
-		for(i = yy; i < pixelMap[xx].length; i++) {
-			if(isEmpty(xx,i,false)) {
-				if(Math.random() < creationChance) {
-					createPixel(element,xx,i)
-				}
-			} else if(!isEmpty(xx,i,true)) {
-				var newPixel = pixelMap[xx][i];
-				var newElement = newPixel.element;
-				var newInfo = elements[newElement];
-				var newState = "solid";
-				if(typeof(newInfo.state) !== "undefined") {
-					newState = newInfo.state
-				};
-				if(newState !== "solid") {
-					continue;
-				} else {
-					break;
-				};
-			} else if(outOfBounds(xx,i)) {
-				break;
-			}; 
-		};
-	};
-};
-
-//cliche'
-elements.blood_cloud = {
-    color: "#9c3e35",
-        behavior: [
-            "XX|XX|XX",
-            "XX|CH:blood%0.05|M1%2.5 AND BO",
-            "XX|XX|XX",
-        ],
-    category:"gases",
-    temp: 30,
-    state: "gas",
-    density: 0.5,
-    ignoreAir: true,
-    conduct: 0.03,
-    stain: 0.02,
-},
-
-elements.heavy_blood_cloud = {
-    color: "#c22d23",
-    behavior: [
-        "XX|XX|XX",
-        "XX|CH:blood%0.1|M1%2.5 AND BO",
-        "XX|CR:blood%0.05|XX",
-    ],
-    category:"gases",
-    temp: 30,
-    state: "gas",
-    density: 0.7,
-    ignoreAir: true,
-    conduct: 0.03,
-    stain: 0.03,
-},
-
-elements.heavier_blood_cloud = {
-    color: "#b02219",
-    behavior: [
-        "XX|XX|XX",
-        "XX|CH:blood%0.2|M1%2.5 AND BO",
-        "XX|CR:blood%0.1|XX",
-    ],
-    category:"gases",
-    temp: 30,
-    state: "gas",
-    density: 0.9,
-    ignoreAir: true,
-    conduct: 0.03,
-    stain: 0.04,
-},
-
-elements.heaviest_blood_cloud = {
-    color: "#910f07",
-    behavior: [
-        "XX|XX|XX",
-        "XX|CH:blood%0.4|M1%2.5 AND BO",
-        "XX|CR:blood%0.2|XX",
-    ],
-    category:"gases",
-    temp: 30,
-    state: "gas",
-    density: 1.1,
-    ignoreAir: true,
-    conduct: 0.03,
-    stain: 0.05,
-},
-
-elements.heaviester_blood_cloud = {
-    color: "#690600",
-    behavior: [
-        "XX|XX|XX",
-        "XX|CH:blood%0.8|M1%2.5 AND BO",
-        "XX|CR:blood%0.4|XX",
-    ],
-    tick: function(pixel) {
-        if(Math.random() < 0.01) {
-			placeDownwardColumn("blood",pixel.x,pixel.y+1,0.5);
-        }
-    },
-    category:"gases",
-    temp: 30,
-    state: "gas",
-    density: 1.15,
-    ignoreAir: true,
-    conduct: 0.03,
-    stain: 0.06,
-},
-
-elements.heaviestest_blood_cloud = {
-    color: "#330301",
-    behavior: [
-        "XX|CR:blood%0.8|XX",
-        "CR:blood%0.05|CH:blood%3|CR:blood%0.05 AND M1%2.5 AND BO",
-        "XX|CR:blood%0.8|XX",
-    ],
-    tick: function(pixel) {
-        if(Math.random() < 0.02) {
-            for(j = -1; j <= 1; j++) {
-				placeDownwardColumn("blood",pixel.x+j,pixel.y+1,0.5);
-			};
-        };
-    },
-    category:"gases",
-    temp: 30,
-    state: "gas",
-    density: 1.2,
-    ignoreAir: true,
-    conduct: 0.03,
-    stain: 0.07,
-}