On every level, you will have some numbered tiles & some plain tiles.
The goal is to reduce all numbered tiles to 0 - but you cannot tap on the numbered tiles.
Instead, tap on the plain tiles to affect the neighboring numbered tiles to reduce them by 1.
-Fun, relaxing puzzle for endless fun!
-Tap on an empty tile to affect neighbor tiles
-Tap on the active tile to reverse the effect!
Playing number sweeper 3d free online game support all smartphones or tablets, such as iPhone, iPad, Samsung and other Apple and android system.