TripleA - TripleA is a free (under GPL) turn based strategy game based on Axis & Allies board game.
Lichess - The complete chess experience, play and compete in tournaments with friends others around the world.
Domination - Domination is a game that is a bit like the well known board game of Risk.
Lucas Chess - The aim is to play chess against the computer with increasing levels of difficulty and with a...
Ticket to Ride - Ticket to Ride is a Turn-based Strategy, Puzzle, Board, Co-op, Single, and Multiplayer video game created and published by Days of Wonder and Asmodee Digital.
Chess.com - Play chess on Chess.