diff --git a/mods/nirmod.js b/mods/nirmod.js
new file mode 100644
index 00000000..bcad6ec8
--- /dev/null
+++ b/mods/nirmod.js
@@ -0,0 +1,168 @@
+// helper objects for pixel
+const cat = {
+	TOOLS: "tools",
+	LAND: "land",
+	LIQUIDS: "liquids",
+	LIFE: "life",
+	POWDERS: "powders",
+	SOLIDS: "solids",
+	ENERGY: "energy",
+	WEAPONS: "weapons",
+	GASES: "gases",
+	FOOD: "food",
+	MACHINES: "machines",
+	SPECIAL: "special",
+	STATES: "states",
+}
+const state = {
+	SOLID: "solid",
+	LIQUID: "liquid",
+	GAS: "gas",
+}
+const bb = {
+	POWDER_OLD: behaviors.POWDER_OLD,
+	POWDER: behaviors.POWDER,
+	AGPOWDER: behaviors.AGPOWDER,
+	LIQUID_OLD: behaviors.LIQUID_OLD,
+	LIQUID: behaviors.LIQUID,
+	SUPERFLUID_OLD: behaviors.SUPERFLUID_OLD,
+	SUPERFLUID: behaviors.SUPERFLUID,
+	LIGHTWEIGHT: behaviors.LIGHTWEIGHT,
+	SLIDE: behaviors.SLIDE,
+	AGLIQUID: behaviors.AGLIQUID,
+	WALL: behaviors.WALL,
+	UL_UR: behaviors.UL_UR,
+	UL_UR_OPTIMIZED: behaviors.UL_UR_OPTIMIZED,
+	GAS_OLD: behaviors.GAS_OLD,
+	GAS: behaviors.GAS,
+	DGAS: behaviors.DGAS,
+	SUPPORT: behaviors.SUPPORT,
+	SUPPORTPOWDER: behaviors.SUPPORTPOWDER,
+	DELETE: behaviors.DELETE,
+	FILL: behaviors.FILL,
+	CLONER: behaviors.CLONER,
+	STURDYPOWDER: behaviors.STURDYPOWDER,
+	SELFDELETE: behaviors.SELFDELETE,
+	FOAM: behaviors.FOAM,
+	BUBBLE: behaviors.BUBBLE,
+	STICKY: behaviors.STICKY,
+	MOLTEN: behaviors.MOLTEN,
+	RADPOWDER: behaviors.RADPOWDER,
+	RADMOLTEN: behaviors.RADMOLTEN,
+	RADLIQUID: behaviors.RADLIQUID,
+	BOUNCY: behaviors.BOUNCY,
+	FEEDPIXEL: behaviors.FEEDPIXEL,
+	KILLPIXEL1: behaviors.KILLPIXEL1,
+	KILLPIXEL2: behaviors.KILLPIXEL2,
+	FLY: behaviors.FLY,
+	CRAWLER: behaviors.CRAWLER,
+}
+
+class Type {
+	constructor(name) {
+		this.name = name;
+		this.color = "#ffffff";
+		this.behavior = behaviors.WALL;
+		this.category = "land";
+		this.state = "solid";
+		this.hidden = false;
+		this.density = undefined;
+		this.tempHigh = undefined;
+		this.stateHigh = undefined;
+		this.tempLow = undefined;
+		this.stateLow = undefined;
+		this.temp = undefined;
+		this.reactions = undefined;
+		this.viscosity = undefined;
+	}
+
+	setColor(color) {
+		if (typeof color == "string" && !color.startsWith("#")) color = "#" + color;
+		this.color = color;
+		this.colorObject = hexToRGB(color);
+	}
+	Add() {
+		const {...elem} = this;
+		elements[this.name] = elem;
+	}
+}
+
+function createPowders() {
+	const Ni = new Type("nirme");
+	Ni.setColor("22b14c");
+	Ni.behavior = bb.POWDER;
+	Ni.category = cat.POWDERS;
+	Ni.state = state.SOLID;
+	Ni.density = 1752;
+	Ni.reactions = {
+		"water": { elem1: "dull_nirme", elem2: null },
+		"salt_water": { elem1: "dull_nirme", elem2: null },
+	}
+	Ni.Add();
+
+	const DNi = new Type("dull_nirme");
+	DNi.setColor("5c916c");
+	DNi.behavior = bb.STURDYPOWDER;
+	DNi.category = cat.STATES;
+	DNi.state = state.SOLID;
+	DNi.density = 1752;
+	DNi.hidden = true;
+	DNi.Add();
+
+	const Em = new Type("emerald");
+	Em.setColor(["#00f49f", "#2fe094", "#b3ffd6", "#5fd9c5"]);
+	Em.behavior = bb.POWDER;
+	Em.category = cat.POWDERS;
+	Em.state = state.SOLID;
+	Em.density = 2750;
+	Em.Add();
+}
+
+function createMetals() {
+	const Tg = new Type("thingite");
+	Tg.setColor("4f5263");
+	Tg.behavior = bb.WALL;
+	Tg.category = cat.SOLIDS;
+	Tg.state = state.SOLID;
+	Tg.density = 9408;
+	Tg.tempHigh = 700;
+	Tg.stateHigh = "molten_thingite";
+	Tg.Add();
+
+	const MTg = new Type("molten_thingite");
+	MTg.setColor("5f9cba");
+	MTg.behavior = bb.MOLTEN;
+	MTg.category = cat.STATES;
+	MTg.state = state.LIQUID;
+	MTg.density = 9408;
+	MTg.temp = 700;
+	MTg.tempLow = 600;
+	MTg.stateLow = "thingite";
+	MTg.hidden = true;
+	MTg.Add();
+
+	const Or = new Type("orangium");
+	Or.setColor("b89256");
+	Or.behavior = bb.WALL;
+	Or.category = cat.SOLIDS;
+	Or.state = state.SOLID;
+	Or.density = 12403;
+	Or.tempHigh = 1600;
+	Or.stateHigh = "molten_orangium";
+	Or.Add();
+
+	const MOr = new Type("molten_orangium");
+	MOr.setColor("cca833");
+	MOr.behavior = bb.MOLTEN;
+	MOr.category = cat.STATES;
+	MOr.state = state.LIQUID;
+	MOr.density = 12403;
+	MOr.temp = 1600;
+	MOr.tempLow = 1500;
+	MOr.stateLow = "orangium";
+	MOr.hidden = true;
+	MOr.Add();
+}
+
+createPowders();
+createMetals();
\ No newline at end of file