Math Duel — Brain Battle
iseif Puzzle In-app purchases Contains ads
Two Brains. One Phone.
- Downloads
- 13.8K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Aug 1
- 2026 · v1.3.0
Screenshots
About Math Duel — Brain Battle
Challenge a friend to a fast-paced math showdown on the same device.
Math Duel - Brain Battle is a split-screen competitive math game where two players face off from opposite ends of one phone. An equation appears in the center. Race to tap the correct answer first and win the round.
Wrong answer? Your opponent gets the point. Optional timers add pressure, streak bonuses reward consistency, and unlockable themes let you customize the arena.
Features:
• Same-device multiplayer
• Easy, Medium, Hard, and Mixed difficulty options, plus Custom ranges with Pro
• 10, 15, or 20 round matches
• Optional round timer
• Streak bonuses
• Full game stats tracking
• Multiple color themes
• Offline play with no internet or account required
Perfect for classrooms, car rides, lunch tables, and anywhere two brains want to battle.
Math Duel - Brain Battle is a split-screen competitive math game where two players face off from opposite ends of one phone. An equation appears in the center. Race to tap the correct answer first and win the round.
Wrong answer? Your opponent gets the point. Optional timers add pressure, streak bonuses reward consistency, and unlockable themes let you customize the arena.
Features:
• Same-device multiplayer
• Easy, Medium, Hard, and Mixed difficulty options, plus Custom ranges with Pro
• 10, 15, or 20 round matches
• Optional round timer
• Streak bonuses
• Full game stats tracking
• Multiple color themes
• Offline play with no internet or account required
Perfect for classrooms, car rides, lunch tables, and anywhere two brains want to battle.
What’s new
Version 1.3.0 · Updated August 1, 2026
Mostly plumbing this time. We carried the 1 so you don't have to. • Ads are now rated G and child-directed — no more gambling ads crashing a 7-year-old's times-table streak. That one was on us. Rounding error. • Rebuilt the purchase system on Google's newest billing engine. You will notice exactly nothing. That is the entire feature. • Increased letter spacing on the mode cards by 0.1. Nobody asked. We did it anyway. Still 2 players. Still 1 phone. Still no calculators.
Alternatives to Math Duel — Brain Battle
Looking for apps like Math Duel — Brain Battle? Here are 6 similar Android apps on Google Play.
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ChronoLex
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Cawi Sudoku Premium: Offline
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Rock or Waffle
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Math Duel — Brain Battle | – | Free | 10,000+ | Aug 1, 2026 | |
| ChronoLex | – | 2.99 USD | 10+ | Jan 12, 2026 | Compare |
| Cawi Sudoku Premium: Offline | – | 0.99 USD | 10+ | Jul 1, 2026 | Compare |
| Quizly | – | 0.99 USD | 5+ | – | Compare |
| Wordiculous Premium | – | 2.99 USD | 10+ | Apr 15, 2026 | Compare |
| Mathwize Pro: Games & Puzzle | – | 4.99 USD | 10+ | Aug 3, 2026 | Compare |
| Rock or Waffle | – | – | 500+ | Oct 4, 2026 | Compare |