Tiggit is an open source game launcher and installer. According to the website, Tiggit's mission is to help users find all the awesome indie games that exist 'hidden' around the internet. Tiggit is a desktop app that installs and launches games with one click. It is sort of like an open source Steam clone, but much simpler and currently with only freeware games and demos. It is currenly experimental, very minimalistic and only features freeware & OSS games, but has an ambitious goals list for the future.
- Contains over 400 freeware games (and a few demos)
- New games added continuously
- No account or registration required
Also see Game Downloader, a similar freeware games downloader.