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Two Fingers, but only one brain (2 F 1 B) - Split Brain Teaser, Cranial Quiz Puzzle Challenge Game app icon

Games

Two Fingers, but only one brain (2 F 1 B) - Split Brain Teaser, Cranial Quiz Puzzle Challenge Game

App Holdings

Free download 4.29 · 13 storefronts · 447 ratings In-app purchases
Open on Apple

About this app

You have two fingers but only one brain. Can you beat two simple games at the same time? 20+ mini-puzzles, hundreds of combinations. How long can you survive in this game?

Latest release

What’s New

Version 1.8 Apr 11, 2015

Small fix

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
289 ratings
289 Aug 6, 2026 · 289 ratings Aug 6, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 6, 2026 · Free Aug 10, 2026 · Free Aug 6, 2026 Aug 10, 2026
  1. First observed Aug 6, 2026 · 12:08 AM Free

Screenshots

Two Fingers, but only one brain (2 F 1 B) - Split Brain Teaser, Cranial Quiz Puzzle Challenge Game iPhone screenshotTwo Fingers, but only one brain (2 F 1 B) - Split Brain Teaser, Cranial Quiz Puzzle Challenge Game iPhone screenshotTwo Fingers, but only one brain (2 F 1 B) - Split Brain Teaser, Cranial Quiz Puzzle Challenge Game iPhone screenshot Two Fingers, but only one brain (2 F 1 B) - Split Brain Teaser, Cranial Quiz Puzzle Challenge Game iPad screenshotTwo Fingers, but only one brain (2 F 1 B) - Split Brain Teaser, Cranial Quiz Puzzle Challenge Game iPad screenshotTwo Fingers, but only one brain (2 F 1 B) - Split Brain Teaser, Cranial Quiz Puzzle Challenge Game iPad screenshot