Android

Drowning Math: Mental Math

by Brothapps, SL · more by this developer →

Drowning Math: Mental Math has 1,757 installs (+0.5% in 30 days), #23,717 of 57,900 in Casual.

View in the Android store ↗
Installs
1,757
+2 (+0.1%) a week, measured over 16 days
Rating
No ratings yet
0 ratings
Rank on Android
#839,733
of 2,828,434
down 15,091 since 2026-10-24
Version
1.1.1
Last updated 2026-10-04

Description

Show full descriptionShow less

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

HOW IT WORKS
You sink a little every second. Pick the right answer out of three before the 5-second timer runs out and you swim up; miss and you drop. Stay below the oxygen line and your HP drains away.

DAILY CHALLENGE
One board, the whole world. Everyone gets the same puzzles today, with its own leaderboard that resets at midnight. Come back tomorrow for a fresh one.

SEVEN MENTAL MATH MODES
• Daily Challenge — today's board, the same for everyone
• Classic — survive as long as you can
• Chain — each answer becomes the start of the next problem
• 60 Seconds — no HP, pure speed: score as much as you can before the clock runs out
• Sudden Death — one life; the first mistake ends the run
• Division — find the number hidden behind the ? tile (experimental)
• Training — no lives, no timers, no scores; practice at your own pace

BRAIN TRAINING THAT NEVER STOPS GETTING HARDER
Start with single-digit sums. Every 10 points you level up: three-term problems, then multiplication, then exact division, with bigger numbers at every level and no ceiling. Three answer options with carefully chosen wrong ones, so guessing never works.

GLOBAL LEADERBOARDS
A global top 50 for every mode, plus a fresh Daily board every day. No account needed: type a name and submit your score. Beat your best, then beat the world.

BUILT FOR SPEED
No sign-up, no lessons. Tap Play and you're in. Runs are short, perfect for a coffee break or the bus, and an optional daily reminder tells you when a new board is out.

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

Available in English, Spanish, French, German and Catalan.

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

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

Search Android reviews - every stored review from the store, not only this listing's.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +2 +0.1% +5 16 days
month +8 +0.5% +8 31.4 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Installs1,757
2026-09-29 · 1,749 2026-10-31

Alternatives to Drowning Math: Mental Math

Name Installs Rating
Mental Math Games for Adults by Jan Augustyniak 15,164 4.6
Speed Math Mental - Blitz Math by MAWELLY 7,664 —

Rising in Casual this week

NameInstalls gainedWeek
Obby ASMR: Keyboard Run +146,145 +124%
Steal Escape: Egg Speed v1.25 on 27 Oct +521,555 +103%
Surprise Dumpling: ASMR Box climbed 23,795 places this week +825,233 +73.4%
Ocean Fish: Idle Merge v1.0.2 on 28 Oct +116,208 +60.1%
Twist Colors: Cubescape v1.2.3 on 2 Nov +120,623 +55.4%