MOLECULE

分子是一个简单而上瘾的益智。

Molecule is a simple yet addictive game.

It is easy to play but to become harder as the board size increases. (3X3, 4X4, 5X5 and 6x6).

Challenge against the clock (in hard mode) and construct a molecule by connecting the neighbouring atoms.

Each atom must make bonds up to the number given.

Tips:

1) Start with big numbers.

2) Atoms with number 8 must make bonds to all of its neighbours.

3) Atoms with number 5 must make bonds to all of its neighbours if it is on the edge.

4) Atoms with number 3 must make bonds to all of its neighbours if it is on the corner.

5) Atoms with number 1 does not make bond with each other.

6) You can break bonds of an atom by clicking the atom.

7) You can break all bonds by clicking the clear button.