Colonist.io - Free online alternative to the popular board game Settlers of Catan. Play single or multiplayer, with expansions, custom maps, and more. No download or sign up required!
Drawasaurus - Drawasaurus is an online drawing & guessing game you can play with friends or strangers.
Catan Universe - Play anytime, anywhere - against all Catan players worldwide.
skribbl - Word guessing based on drawing.
Ka-tan - A shared board to play Catan? on with friends
gartic.io - Draw, guess, and win!