Dumb
Terrible
Good
Good game but a high score system is required.
Free
In-App Purchases
About
A unique number puzzle game blending Sudoku mechanics with arithmetic challenges. Solve puzzles by making cells in 3x3 houses add up to 10, with added column sum targets in advanced modes. Enjoy a 1970s disco game show theme with a funky soundtrack and a mad-scientist host.
✓Arithmetic number puzzles
✓Sudoku-like house sums
✓Column sum targets (Gauntlet mode)
✓Daily challenges
✓Multiple difficulty levels
✓Disco funk soundtrack
✓Interactive tutorial
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What's New in Dr Evil's Math Challenge Game
2.0
March 26, 2026
Welcome to the Disco Math Lab. Version 2.0 brings massive updates, a brand-new game mode, and a complete UI overhaul. NEW IN THIS VERSION: The Gauntlet A brand-new game mode. Every column has a target sum. Houses must still add to 10, and columns must match their targets. One valid arrangement per puzzle. Included on Easy, unlocks with Pro on all other difficulties. This is the feature that makes Dr Evil's Math Challenge genuinely unique. Expert Difficulty A massive 5x5 grid with 25 houses and 225 cells. The ultimate test of patience and arithmetic. Daily Challenges & Archive A fresh puzzle every day at every difficulty level. Track your streaks, compete on the leaderboard, and browse up to 90 days of past daily challenges to replay them. 16 Original Music Tracks A full disco funk soundtrack composed for the game. Choose your vibe from the music selection page. Two tracks are included; 14 more with Pro. Interactive Tutorial Dr Evil walks you through your first puzzle in under 90 seconds. No reading walls—you learn by playing. Modern Game Board Drag-and-drop tile placement, tap-to-place, tap-to-swap. Pinch-to-zoom on larger boards. Animated tile fly-ins and ghost tile previews during drag. Comprehensive Stats & Game Center Leaderboard support, win rates, daily streaks, per-difficulty breakdowns, and Gauntlet-specific tracking. Save and Resume Leave mid-puzzle and pick up exactly where you left off.
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$0.99
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FAQ
What is Dr Evil's Math Challenge Game?
Dr Evil's Math Challenge Game is a number puzzle game that combines Sudoku-like mechanics with arithmetic. Players fill 3x3 houses so all nine cells add up to exactly 10, with additional challenges like column sum targets.
How do I play Dr Evil's Math Challenge Game?
You play by tapping a number tile and then tapping an empty cell to place it. The goal is to fill all cells so each 3x3 house sums to exactly 10. An interactive tutorial hosted by Dr Evil guides you through the process in under 90 seconds.
What are the difficulty levels in Dr Evil's Math Challenge Game?
The game offers four difficulty levels: Easy, Medium, Hard, and Expert. These correspond to boards with 4, 9, 16, or 25 houses respectively, offering a progressive challenge.
Does Dr Evil's Math Challenge Game have ads?
No, Dr Evil's Math Challenge Game does not contain advertisements. It is a free game with optional in-app purchases to unlock additional content and features.
Can I play Dr Evil's Math Challenge Game offline?
The description does not explicitly state whether the game can be played offline. However, features like daily challenges and leaderboards suggest that an internet connection may be required for full functionality.
What is 'The Gauntlet' mode in Dr Evil's Math Challenge Game?
The Gauntlet mode introduces column sum targets in addition to the house sum requirement. This mode adds a significant layer of complexity, turning the puzzle into a more intense brain workout.
What content is unlocked with the 'Go Pro' in-app purchase?
The 'Go Pro' option unlocks Expert mode (5x5 grid), Expert daily challenges, The Gauntlet on all difficulties, 14 additional music tracks, advanced stats, Gauntlet-specific performance tracking, and access to a 90-day daily challenge archive.
On which devices can I play Dr Evil's Math Challenge Game?
Dr Evil's Math Challenge Game is a universal app, meaning it is supported on both iPhone and iPad devices.