Lucky Night

Yes. Lucky Night is free to play on Steam, so there is nothing to buy to start playing.

The minimum requirements for Lucky Night are: Windows 7, GeForce GTX 960, Intel Core i3, 2 GB RAM, 2 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.

Yes. Lucky Night is multiplayer only. It supports online PvP.

No. Valve rates Lucky Night as Unsupported on the Steam Deck.

Yes. Lucky Night is the full base game. You need nothing else to play it.