diff --git a/assets/json/math-game.json b/assets/json/math-game.json
index aecc417c..839d8ea3 100644
--- a/assets/json/math-game.json
+++ b/assets/json/math-game.json
@@ -1,8 +1,25 @@
 {
-	"operations": [
-		"+",
-		"-",
-		"*"
+	"operations": {
+		"easy": [
+			"+",
+			"-"
+		],
+		"medium": [
+			"+",
+			"-"
+		],
+		"hard": [
+			"-",
+			"*"
+		],
+		"extreme": [
+			"-",
+			"*"
+		],
+		"impossible": [
+			"*",
+			"/"
+		]
 	],
 	"difficulties": [
 		"easy",
diff --git a/commands/games/math-game.js b/commands/games/math-game.js
index a4dc89d4..645a7586 100644
--- a/commands/games/math-game.js
+++ b/commands/games/math-game.js
@@ -28,7 +28,7 @@ module.exports = class MathGameCommand extends Command {
 
 	async run(msg, args) {
 		const { difficulty } = args;
-		const operation = operations[Math.floor(Math.random() * operations.length)];
+		const operation = operations[difficulty][Math.floor(Math.random() * operations.length)];
 		const value1 = Math.floor(Math.random() * maxValues[difficulty]) + 1;
 		const value2 = Math.floor(Math.random() * maxValues[difficulty]) + 1;
 		const expression = `${value1} ${operation} ${value2}`;
diff --git a/commands/games/quiz.js b/commands/games/quiz.js
index 1085e736..4dde10d6 100644
--- a/commands/games/quiz.js
+++ b/commands/games/quiz.js
@@ -3,6 +3,7 @@ const { MessageEmbed } = require('discord.js');
 const { stripIndents } = require('common-tags');
 const snekfetch = require('snekfetch');
 const { shuffle, list } = require('../../structures/Util');
+const difficulties = ['easy', 'medium', 'hard'];
 
 module.exports = class QuizCommand extends Command {
 	constructor(client) {
@@ -18,25 +19,36 @@ module.exports = class QuizCommand extends Command {
 					key: 'type',
 					prompt: 'Which type of question would you like to have? `multiple` or `boolean`.',
 					type: 'string',
-					default: 'boolean',
 					validate: type => {
 						if (['multiple', 'boolean'].includes(type.toLowerCase())) return true;
 						return 'Please enter either `multiple` or `boolean`.';
 					},
 					parse: type => type.toLowerCase()
+				},
+				{
+					key: 'difficulty',
+					prompt: `What should the difficulty of the game be? One of: ${difficulties.join(', ')}`,
+					type: 'string',
+					default: '',
+					validate: difficulty => {
+						if (difficulties.includes(difficulty.toLowerCase())) return true;
+						return `The difficulty must be one of: ${difficulties.join(', ')}`;
+					},
+					parse: difficulty => difficulty.toLowerCase()
 				}
 			]
 		});
 	}
 
 	async run(msg, args) {
-		const { type } = args;
+		const { type, difficulty } = args;
 		const { body } = await snekfetch
 			.get('https://opentdb.com/api.php')
 			.query({
 				amount: 1,
 				type,
-				encode: 'url3986'
+				encode: 'url3986',
+				difficulty
 			});
 		if (!body.results) return msg.say('Oh no, a question could not be fetched. Try again later!');
 		const answers = body.results[0].incorrect_answers.map(answer => decodeURIComponent(answer.toLowerCase()));
diff --git a/commands/random-res/today.js b/commands/random-res/today.js
index 7e887fb3..64d4eb34 100644
--- a/commands/random-res/today.js
+++ b/commands/random-res/today.js
@@ -13,34 +13,20 @@ module.exports = class TodayCommand extends Command {
 			clientPermissions: ['EMBED_LINKS'],
 			args: [
 				{
-					key: 'month',
-					prompt: 'Which month do you want events for?',
-					type: 'integer',
-					default: '',
-					validate: month => {
-						if (month < 13 && month > 0) return true;
-						return 'Please enter a valid month.';
-					}
-				},
-				{
-					key: 'day',
-					prompt: 'Which day do you want events for?',
-					type: 'integer',
-					default: '',
-					validate: day => {
-						if (day < 32 && day > 0) return true;
-						return 'Please enter a valid day.';
-					}
+					key: 'date',
+					prompt: 'What date do you want events for? Month/Day format.',
+					type: 'string',
+					default: ''
 				}
 			]
 		});
 	}
 
 	async run(msg, args) {
-		const { month, day } = args;
+		const { date } = args;
 		try {
 			const { text } = await snekfetch
-				.get(`http://history.muffinlabs.com/date${month && day ? `/${month}/${day}` : ''}`);
+				.get(`http://history.muffinlabs.com/date${date ? `/${date}` : ''}`);
 			const body = JSON.parse(text);
 			const events = body.data.Events;
 			const event = events[Math.floor(Math.random() * events.length)];
diff --git a/package.json b/package.json
index c82a5f94..b5d1e8f7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "xiaobot",
-  "version": "31.1.2",
+  "version": "31.1.3",
   "description": "Your personal server companion.",
   "main": "Shard.js",
   "scripts": {