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Stack - A word association brain game

By MochiBits, Inc.

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Challenge your brain and have some fun with Stack, a word association brain game. Be careful, it's addicting!

If you love crossword, word search, or hangman, you will love this twist on word association.

5/5 "Awesome game. keeps the brain thinking. Love it."

5/5 "Great game! Challenging enough without being difficult. Nice to play a game without a time limit for once. Fun and relaxed."

Laugh... Giggle.
Smile... Frown.
Key... Board.
King... Queen.

Stack and match words that are associated to each other!

Words can be synonyms.
Words can be antonyms.
Words can be compound.
Words just have to be related!

Warning! Caveat! As stacks get harder, a word can be matched to multiple different words, so you'll have to get the right combination to complete the stack correctly.

Stack comes with 40 free word stacks, and you also have the option to buy more stack packs or buying ALL the present and future stack packs for one low price.

Buying any Stack Pack or ALL Packs IAP will remove the ads.

Enjoy! Thanks!

-Kyle and Howard

What's New in Version 2.0.0

Thank you everyone for playing Stack! We really appreciate it.

We've totally updated the look and have added iPhone 5, 5s, 5 and 6+ support.

ALSO!!! We added 2 new packs!!!

If you enjoy Stack, please let us know you would like more content. :)


-Kyle and Howard


iPhone Screenshot 1
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iPhone Screenshot 3
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iPhone Screenshot 5
iPad Screenshot 1
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iPad Screenshot 3
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Customer Reviews

Simple to learn but challenging to play word game

This is word association with a dose of strategy. You start with one word and a list of others that you must stack following the rule that neighbouring blocks must be associated in some way - sometimes they are synonyms, other times form a two-word phrase or a single word or simply originate in the same subject. You must think ahead and form a strategy as to which words form a chain you can use. Often, I have to fell part of my stack, or the whole lot and start over

Good for the old grey matter!

Good app to keep the brain active....or frazzled!
It's very addictive and would be great to have more free games as you could easily get through the 40 given.

Get it

This game is so fun if u don't have it get it it worth it tell everyone about it it's hard but fun get it if u don't have it get it ASAP please xx

Stack - A word association brain game
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated:
  • Version: 2.0.0
  • Size: 6.2 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimised for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. All Stack Packs£2.99
  2. Common Stack Pack£0.79
  3. Ordinary Stack Pack£0.79
  4. Familiar Stack Pack£0.79
  5. Regular Stack Pack£0.79
  6. Usual Stack Pack£0.79
  7. Average Stack Pack£0.79
  8. Typical Stack Pack£0.79