diff --git a/src/routes/pokemon.ts b/src/routes/pokemon.ts
index 1edf970..0d66e1e 100644
--- a/src/routes/pokemon.ts
+++ b/src/routes/pokemon.ts
@@ -4,36 +4,95 @@ import pokedex from "../db/pokedex.json";
 const router = Router();
 
 /* GET All Pokemon */
-router.get("/", function (req: Request, res: Response, next: NextFunction): void {
-  res.json(pokedex);
+router.get("/", function (req: Request, res: Response, next: NextFunction) {
+	return res.status(200).json(pokedex);
+});
+
+/* GET Pokemon by HP */
+router.get("/hp", function (req: Request, res: Response, next: NextFunction) {
+	// TODO: Implement this route. See swagger docs for details, by visiting http://localhost:3000/api-docs
+	let result = [];
+	
+	if (req.query.gt) {
+		result = pokedex.filter((pokemon) => {
+			// @ts-ignore
+			return pokemon.base.HP > req.query.gt;
+		});
+	} else if (req.query.lt) {
+		result = pokedex.filter((pokemon) => {
+			// @ts-ignore
+			return pokemon.base.HP < req.query.lt;
+		});
+	} else if (req.query.gte) {
+		result = pokedex.filter((pokemon) => {
+			// @ts-ignore
+			return pokemon.base.HP >= req.query.gte;
+		});
+	} else if (req.query.lte) {
+		result = pokedex.filter((pokemon) => {
+			// @ts-ignore
+			return pokemon.base.HP <= req.query.lte;
+		});
+	} else {
+		return res.status(400).json({
+			error: "Invalid Operator. Must be one of [\"gt\",\"gte\",\"lt\",\"lte\"]" 
+		});
+	}
+
+	if (result.length === 0) {
+		return res.status(404).json({ error: "Not found" });
+	}
+
+	return res.status(200).json(result);
 });
 
 /* GET Pokemon by Id. */
-router.get("/:id", function (req: Request, res: Response, next: NextFunction): void {
-  // TODO: Implement this route. See swagger docs for details, by visiting http://localhost:3000/api-docs
-  res.status(501).json({ message: "Not Implemented" });
-  return;
+router.get("/:id", function (req: Request, res: Response, next: NextFunction) {
+	if (Number.isNaN(Number(req.params.id))) {
+		return res.status(400).json({ error: "Invalid ID" });
+	}
+
+	const result = pokedex.find((pokemon) => {
+		return String(pokemon.id) === req.params.id;
+	});
+
+	if (!result) {
+		return res.status(404).json({ error: "Not found" });
+	}
+
+	return res.status(200).json(result);
 });
 
 /* GET Pokemon by English Name */
-router.get("/name/:name", function (req: Request, res: Response, next: NextFunction): void {
-  // TODO: Implement this route. See swagger docs for details, by visiting http://localhost:3000/api-docs
-  res.status(501).json({ message: "Not Implemented" });
-  return;
+router.get("/name/:name", function (req: Request, res: Response, next: NextFunction) {
+	const result = pokedex.find((pokemon) => {
+		return pokemon.name.english.toLowerCase() === req.params.name;
+	});
+
+	if (!result) {
+		return res.status(404).json({ error: "Not found" });
+	}
+
+	return res.status(200).json(result);
 });
 
 /* GET Pokemon by Type */
-router.get("/type/:type", function (req: Request, res: Response, next: NextFunction): void {
-  // TODO: Implement this route. See swagger docs for details, by visiting http://localhost:3000/api-docs
-  res.status(501).json({ message: "Not Implemented" });
-  return;
-});
+router.get("/type/:type", function (req: Request, res: Response, next: NextFunction) {
+	const result = pokedex.filter((pokemon) => {
+		if (req.params.type) {
+			return pokemon.type
+							.map((type) => type.toLowerCase())
+							.includes(req.params.type);
+		} else {
+			return false;
+		}
+	});
 
-/* GET Pokemon by HP */
-router.get("/hp", function (req: Request, res: Response, next: NextFunction): void {
-  // TODO: Implement this route. See swagger docs for details, by visiting http://localhost:3000/api-docs
-  res.status(501).json({ message: "Not Implemented" });
-  return;
+	if (result.length === 0) {
+		return res.status(400).json({ error: "Bad request" });
+	}
+
+	return res.status(200).json(result);
 });
 
 export default router;