ONO: Think Straight
Android app by Real Maxwell. Puzzle · Real Maxwell
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Listed by the store
- Version
- 2026.04.20
- Listing last refreshed
- 2026-09-14
View the original store listing
Store description excerpt
A brand new kind of puzzle game that relies on your most basic brain functions - motion and prediction. Below the words of Wordle. Beneath the math of Sudoku. Start a chain reaction that will clear all the O's from the screen -> ONO (no O's). A fun easy way to work on your clarity, focus and attention. 24 levels from very easy to very hard. Master each level by solving 4 puzzles - you are allowed three tries in each of the first two, two tries in the next and, finally, you must solve one puzzle in a single try. The level is then open for free play with three tries forever. Ads only required for bonus rewards: You have an opportunity to watch a :30 ad to unlock a level or to get 2X points to help you run up your score. Larger levels have 1000's of puzzle variations making it a game you can play over & over. *Hat tip to "A Thousand Brains" by Jeff Hawkins, you should buy this book.
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