Jira may be extremely sluggish and require a large amount of memory on the client side.
Travian: Legends - Travian: Legends is a Massively Multiplayer Online Real-time Strategy video game by Travian Games.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Tribal Wars - Tribal Wars is a popular mobile and browser game classic with millions of players and a history that spans more than 10 years.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Ikariam - As ruler of an island kingdom, you build up grand citadels and storm into exciting battles with the armies of your fellow players. In Ikariam you have command .
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.