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App Store Apps > Games > Puzzle Games > Hot & Cold: Word Challenge
Hot & Cold: Word Challenge icon

Hot & Cold: Word Challenge

by Lambda 7 Tech LLC · Games · Free
On the App Store since April 2026 · Data updated 2026-10-20
App Store

Hot & Cold: Word Challenge is made and published by Lambda 7 Tech LLC. AppBrain is an independent app data site and isn't affiliated with Lambda 7 Tech LLC. The app name, icon, screenshots and description belong to Lambda 7 Tech LLC and are shown as published on the App Store.

AppBrain's verdict

Rating on App Store
5.00
2 ratings
Last updated
October 6, 2026
Size
55.7 MB

It doesn't have enough ratings yet to judge what users think.

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Store listing

By Lambda 7 Tech LLC, from the App Store
Hot & Cold: Word Challenge Screenshot 1 of 7
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Screenshots by Lambda 7 Tech LLC, from the the App Store listing
Description by Lambda 7 Tech LLC Written by the developer, not by AppBrain. Click to read.
Hot & Cold is a word game where meaning beats spelling.

Type any word. The game tells you how close your guess is to the secret — from freezing all the way to blazing. Keep refining until you nail it.

It's like Wordle, but instead of matching letters you're zeroing in on meaning. "dog" is hotter than "fence" when the answer is "puppy." Follow the heat, pivot when you cool down, and solve the word.

DAILY PUZZLE
One new secret every UTC day — everyone plays the same word. Build a streak, then share your result (no spoilers).

ENDLESS PRACTICE
Unlimited rounds with random words. Great between dailies or when you want to keep playing. Optional timer and hint settings per round.

CHALLENGE A FRIEND
Share a link and everyone in the room plays the same secret. Play together when you are all around, or join a round already in progress — no one has to be online at the same time. Rounds stack into F1-style points across a series, so a room keeps going as long as you want. Chat in the room while you play, with a spoiler-safe channel that only unlocks once you've finished.

TEAM MODE
Split the room into 2–4 teams and share one board. Your teammates' guesses and hints appear on your screen as they land, so you build on each other's thinking instead of racing. Any teammate finding the word wins the round for the whole team.

PLAY A BOT
Offline rounds against a local bot for practice runs.

HEAT ASCENSION
A roguelike climb, on mobile. Nine floors of rarer and rarer secret words against one HP bank: chart your route between floors, draft modifier cards that bend the rules, and face a boss at the rim. Summiting unlocks a harder tier, so the climb keeps climbing.

HOW IT WORKS
1. Type any word.
2. See its rank against the full word list. #1 is the secret (hottest). Bigger numbers mean colder.
3. Your heat meter moves as you get closer. Follow the gradient.
4. Type the actual secret word to win.

FEATURES
- Daily puzzle with streaks and a shareable result
- Endless mode with optional timer and hint settings
- Online multiplayer rooms via shared link — F1-style points across rounds
- Cooperative team mode — 2–4 teams, one shared board per team
- In-room chat with a spoiler-safe channel
- Local-bot rounds for solo practice
- Heat Ascension: a roguelike climb with drafted modifiers, bosses, and rising difficulty tiers
- No forced ads — play uninterrupted; an optional rewarded video lets you support the developer if you want

PRIVACY
Play anonymously. Opponents never see the secret or the words you guess — rooms relay only display names and heat scores, so nobody's progress can spoil the answer for you. Teammates are the deliberate exception: team mode exists to share a board, so your teammates do see your guesses. Room chat stays inside its room. Optional Apple/Google sign-in adds a public leaderboard and cross-device stats; you can delete your account any time.

Terms of Service: https://hotandcold.app/terms
Apple Standard EULA (App Store): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://hotandcold.app/privacy
Official page on the App Store Also on Google Play

Safety and technology

Found in the app by AppBrain
Price
Free
App size
55.7 MB
Content rating
Everyone

Technologies used by Hot & Cold: Word Challenge

Releases

Updates seen on the App Store
Version
4.4.4
Launched
April 2026

No changelog data

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Also available on Google Play

Hot & Cold: Word Challenge icon Hot & Cold: Word Challenge
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Rankings

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About the app and developer

About Hot & Cold: Word Challenge

Hot & Cold: Word Challenge is a games app developed by Lambda 7 Tech LLC.

User Ratings

Hot & Cold: Word Challenge is rated 5.00 out of 5 stars. The rating is based on 2 ratings.

App Information

Hot & Cold: Word Challenge is freely available from the App Store. The app size is 55.69 MB. The latest version available is 4.4.4. The last update was on October 6, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since April 2026.

Developer information for Lambda 7 Tech LLC

Lambda 7 Tech LLC

Address:

Frequently asked questions about Hot & Cold: Word Challenge

Is Hot & Cold: Word Challenge free?

Yes. Hot & Cold: Word Challenge is free on the App Store.

Is Hot & Cold: Word Challenge still available?

Yes. Hot & Cold: Word Challenge is on the App Store, and the last update we saw was on October 6, 2026.

How large is Hot & Cold: Word Challenge?

Hot & Cold: Word Challenge is 55.69 MB.

Is Hot & Cold: Word Challenge suitable for children?

App Store rates the content of Hot & Cold: Word Challenge as suitable for everyone.

How do people rate Hot & Cold: Word Challenge?

Hot & Cold: Word Challenge scores 5.00 out of 5 stars, from 2 ratings on the App Store.

Who made Hot & Cold: Word Challenge?

Hot & Cold: Word Challenge was developed by Lambda 7 Tech LLC. It is listed in the games category on the App Store.

What are the best alternatives to Hot & Cold: Word Challenge?

People looking at Hot & Cold: Word Challenge also look at these games apps: Hot & Cold - Logic Word Game, Hexcodle, Hot and Cold: Word Proximity, Combo Fighter, Magic Rivals: Match & Fight.

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