Drowning Math: Mental Math

Brothapps, SL

About this game

Solve fast or sink. Drowning Math is a mental math game that turns arithmetic into a survival race: every right answer lifts you up, every mistake drags you under. How long can you stay afloat?

DAILY CHALLENGE
One board, the whole world: everyone gets the same mental math puzzles today, with a fresh board and its own leaderboard every day. Come back tomorrow — your streak starts now.

FIVE MENTAL MATH MODES
• Classic — survive as long as you can; difficulty ramps as you climb
• Chain — each answer becomes the start of the next problem
• 60 Seconds — no lives, pure speed math: score as much as you can before the clock runs out
• Sudden Death — one life; the first mistake ends the run
• Training — no lives, no timers: mental arithmetic practice at your own pace

BRAIN TRAINING THAT ACTUALLY TRAINS
Addition, subtraction and multiplication with smart distractor answers, so guessing never works. Fast arithmetic sessions take under a minute — a real brain workout on a coffee break or the bus.

GLOBAL LEADERBOARDS
One leaderboard per mode, plus the fresh Daily Challenge board every day. Beat your best mental math time, then beat the world.

BUILT FOR SPEED
No sign-up, no subscription, no lessons. Tap play and you're in — with an optional daily reminder to keep the brain training habit alive.

WHO IT'S FOR
• Adults who want quick math games for adults, not homework
• Students prepping for exams or numerical job tests with daily mental arithmetic practice
• Seniors and anyone who wants their brain sharper than their calculator

Math games for adults, mental arithmetic drills and brain training in one free app. Dive in — the water is rising.

What’s new

The Daily Challenge is here! Same mental math board for everyone, new puzzles and a fresh leaderboard every day.
• Two new modes: Sudden Death (one life) and Training (no lives, no timers)
• Three answer options per puzzle
• Difficulty now climbs every 10 points, with your level shown in the HUD
• Optional daily reminder that skips the days you've already played
• Confetti on personal bests, a How to play guide, smoother transitions and fixes