Figured: Crossums
Fill the grid. Hit the sum.
Only for iPhone
Expected Sep 14, 2026 · $2.99 · In‑App Purchases
iPhone
Match the sum in every row and column — plus regions in Volumes 2 & 3. 200 puzzles included, more via in-app purchase.
Crossums is the first release in the Figured series of puzzle games — sharp rules, real depth, no ads or timers.
HOW TO PLAY
Each puzzle gives you a grid with a few cells already filled in. Complete the rest using 1–9 so every row and column adds up to its target. Later puzzles add overlapping regions, so a single cell can be doing three jobs at once.
TWO WAYS TO PLAY
• Feedback Mode — rows, columns, and regions light up as soon as they're satisfied, and the puzzle auto-completes the moment everything lines up.
• Classic Mode — no hints along the way. Submit when you think you've got it.
SCORING THAT REWARDS A CLEAN SOLVE
In Classic Mode, get it right on your first submission to earn the First Try diamond. Any other path to a solve — hints on, or a wrong guess along the way — still earns a star. Skip a puzzle and come back later — no penalty, no pressure.
600 PUZZLES, 15 CHAPTERS, 3 VOLUMES
Volume 1: Foundations — 200 puzzles, included with the app.
Volume 2: Regions — 200 more puzzles introducing region constraints. Available as an in-app purchase.
Volume 3: Crossings — 200 puzzles of the sharpest region-crossing grids. Available as an in-app purchase.
A bundle unlocking Volumes 2 and 3 together is also available.
YOUR PROGRESS, EVERYWHERE
No accounts to create — your progress syncs automatically across your devices with iCloud.
NO ADS. NO TIMERS.
Just the grid. Play at your own pace — light and dark themes, adjustable sound and haptics.
In-App Purchases
The developer, pongsixtyfour studios, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- pongsixtyfour studios llc
- Size
- 29.8 MB
- Category
- Puzzle
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Volume II & III Bundle $4.99
- Volume III: Crossings $2.99
- Volume II: Regions $2.99
- Copyright
- © 2026 pongsixtyfour studios llc