Sai Server gives your studio one console for your team, your games and the game servers they run on.
The SDK connects your game client to login, player progression, inventory, quests, shops and leaderboards. Write your backend logic as Lua scripts alongside your game project and deploy it to run on Sai Server, with no separate backend to set up.
Sai Play is where your players live: the player site shared by every game running on Sai Server.