Tabletop Simulator is described as 'is the only simulator where you can let your aggression out by flipping the table! There are no rules to follow: just you, a physics sandbox, and your friends. Make your own games and play how YOU want! Unlimited gaming possibilities!'. There are more than 10 games similar to Tabletop Simulator for a variety of platforms, including Online / Web-based, Windows, Mac, Android and iPhone. The best alternative is Board Game Arena, which is free. Other Tabletop Simulator like games are PlayingCards.io (Free), Vassal (Free, Open Source), FreeBoardGames.org (Free, Open Source) and Tabletopia (Freemium).
With Board Game Arena you can play board games online with the whole world. It is a next generation game platform which makes online gaming simpler and more attractive: -- Nothing to install: play straight from your browser, from anywhere, at anytime.
Most users think Board Game Arena is a great alternative to Tabletop Simulator.
Vassal is a game engine for building and playing online adaptations of board games and card games. Play live on the Internet or by email. Vassal runs on all platforms, and is free, open-source software.
FreeBoardGames.org is a free and open-source board game platform. Enjoy free high-quality games on any device that can access the web. Study how the games are made, change them, and contribute back to the community.
The CyberBoard board gaming system makes playing board games by mail and electronic mail a more enjoyable experience. The system allows you to easily graphically design the various parts of a board game on your computer.