mar 31, 2015 - A more accessible alpha version of Fortnite gets released for more testing
Three months after Fortnite was originally released on a small alpha testing, it was re-released on a larger scale alpha testing, which was a lot more accessible to players. However, after this testing period, development of Fortnite was halted and Fortnite seemed to disappear for all of 2016.
Added to timeline:
Timeline of Fortnite