Fib

0 FP

Score0

Best0

Top tile0

Swipe or use the arrow keys. Merge consecutive Fibonacci tiles.

Game over

Score0

Top tile0

Continuing clears your three lowest tiles. Four per run.

Themes

Earn Fib Points from every run and spend them here.

How to play

Swipe to slide every tile. Two tiles merge only when they are consecutive in the Fibonacci sequence — the result is the next number.

1 + 1 → 2, 1 + 2 → 3, 2 + 3 → 5, 3 + 5 → 8, 5 + 8 → 13 …
Identical tiles never merge — except two 1s.
A tile created this swipe can't merge again until the next one.
Each move spawns a 1 (70%) or a 2 (30%) in a random empty cell.
You score the value of every tile you create.