Zuzu · Binary Puzzle Game vs Rval
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zuzu · Binary Puzzle Game
A logic-based puzzle game where you fill a grid with two colors based on specific rules. It's similar to Sudoku and offers a "How to Play" guide with solving strategies. Track your progress with a stats tracker and play online or offline.
- Binary logic puzzles
- Sudoku-like gameplay
- Three solving rules
- In-game tutorial and strategies
- Stats tracker for solve times
- Offline play
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Enjoy Zuzu, a binary puzzle game that tests your logic and skill! If you like Sudoku puzzles, you will love Zuzu! About Zuzu: Your goal is to fill in the board using only logical determination, similar to Sudoku. Tap a tile on the board to set or change its color. Like the binary number system in general, there are only two tile colors, orange (0) and blue (1). Zuzu games begin with an unfinished grid that must be filled in correctly according to three rules listed below. Each row and each column: .. is unique .. has an equal number of red and blue tiles .. has no more than two adjacent tiles of the same color The strategies for solving a Zuzu binary puzzle vary in complexity. Once you install the game you will find a “How to Play” section with a link to a video outlining some successful solving strategies for a binary puzzle. Track your best and average solve times over history with our stats tracker. You can play Zuzu by Razzle Puzzles on your phone and tablet. Enjoy online or in offline mode! For support please contact us at support@razzlepuzzles.com or visit RazzlePuzzles.com
Rval
Engage in a unique two-player territorial battle using Tetris mechanics on a shared board. Clear rows to push your opponent's boundary line and claim victory by reducing their playable area to zero. Offers solo AI challenges and real-time online matches with friends.
- Two-player territorial Tetris duel
- Shared board with boundary line mechanics
- Solo AI challenges
- Real-time online multiplayer
- No accounts, ads, or tracking
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RVAL is a two-player Tetris duel on a shared board. Instead of racing for high scores, you're fighting for territory. Each row you clear pushes the boundary line into your opponent's side of the board. Squeeze them to zero rows to win. They're doing the same to you. MODES - Solo: pick your side, pick a difficulty, take on the AI. - Drift: a scrolling, wrap-around solo mode with parallax starfield. - Online: share a 4-digit room code with a friend and play in real time. CONTROLS - Tap to rotate. - Swipe left / right to move. - Swipe up or down to hard-drop. FEATURES - Fully symmetric two-player rules: same pieces, same speed, no advantage. - Boundary line moves live as rows clear - watch your territory grow or shrink. - Five AI difficulty levels in solo. - No accounts, no ads, no tracking. For questions or feedback: rval@typographic.com
Screenshots
Verdict
The clearest difference is rating: Rval at 5.0 against Zuzu · Binary Puzzle Game's 4.5. Rval also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 4 months). Zuzu · Binary Puzzle Game's advantage is ratings volume (67 vs 2). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Rval holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Zuzu · Binary Puzzle Game has 67 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 83% of Zuzu · Binary Puzzle Game's written reviews are positive against 100% of Rval's.
Zuzu · Binary Puzzle Game ships an update every 4 months, Rval every 4 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | Zuzu · Binary Puzzle Game | Rval |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (67 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 83.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 67 — better | 2 |
| Update frequency | Every 4 months | Every 4 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 43 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Murphy | Jimmy Chen |
Customer experience
Zuzu · Binary Puzzle Game
Rval
In-app purchases
Zuzu · Binary Puzzle Game
No in-app purchases
Rval
No in-app purchases
