Quick feedback update

Thanks to everyone who reached out and gave me feedback on what should be changed.

The things:

• Added an FPS limit so that the game won't fry your cpu.

• Added a number next to your cursor that tells you how many hexes you've selected.

• You can now make the text on perfect levels move faster by holding space.

• Added more achievements and fixed a typo.

• Fixed a bug that occured when changing the size of a custom game.

• Added screenshake on a wrong guess.

• Changed the orange tint in the corners to a blue one.