_Flow Free: Hexes_ is the third game in the _Flow Free_ puzzle series and the
main goal of a level is still identical. On the board there are a number of
dots with different colours, with two dots for each colour. To complete a
board each pair of identically coloured dots needs to be connected by drawing
a line, forming a pipe. Pipes of different colours cannot cross or overlap and
all of the available board space needs to be used. The game does not use the
crossing mechanic of the second game Flow Free: Bridges, but the dots are now
organized in hexagons instead of squares. This means that there are now often
six connection points instead of four and that diagonal lines are possible.
The game has a Free Play and a Time Trial mode. The game is free-to-play with
advertisements. By purchasing any board theme with names such as Fall Harvest,
Neon Rainbow, Pastel Colours or Winter Chill, all ads are removed permanently.
Included packs largely differ in board size and each contains 150 levels.
These packs include Classic Pack, Flower Pack, Rainbow Pack, Sunflower Pack
and so on, with board sizes ranging from 5×5 to 15×15. Some are available
right away, while others need to be unlocked. Additional packs can be acquired
through in-app purchases and real money can also be used to buy hints to help