(Also available at https://simonduff.net/invisilink)
Play the classic four-in-a-row game with invisible blocks!
Four-in-a-row, also known as Captain's Mistress or Connect Four, is a simple strategy game played in childhood. Invisilink raises the stakes by hiding blocks, making the game a test of your memory and concentration, as well as four-in-a-row strategy!
This game features 3 modes:
- regular, where all the blocks are visible
- one-colour, where all the blocks turn the same colour once dropped
- invisible, where all the blocks are hidden from view!
The game also features 3 AIs to challenge you, random, medium, and hard. In the one-colour and invisible game modes, any of these will be enough to test you!
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