Endless Day starts off tonight at 12 am CET (11 pm GMT) with a mysterious in-game event in all three Endless games (Endless Legend, Dungeon of the Endless and Endless Space). Players will have the opportunity to permanently unlock exclusive in-game content until Sunday the 25th of January.

The celebrations during Endless Day will continue tomorrow with a host of events:

• Starting at 9 am GMT (10 am CET) on Twitter and running all day, Amplitude Studios will be giving out free keys for all it’s games.
• Amplitude Studios founders Romain and Mathieu will be hosting a Twitch stream and chat at 11 am GMT (12 am CET) where they will talk about upcoming plans for the Endless games and more.
• A Twitch stream with writer Jeff Spock, narrative director and lead writer at 2 pm GMT (3 pm CET) where he will talk about the Endless universe and hand-out prizes such as signed copies of the game.

All owners of Endless Space Disharmony expansion will also see the Vaulters faction unlocked permanently.