Phil Spencer-head of Xbox-responding to a user on Twitter has recently defined the program Game Preview on Xbox One a resounding success, confirming that soon other evidence will become part of the program (the last of these, Prison Architect and The Solus Project , just walked in to be a part of it).

The program Game Preview, winking at the Early Access to Steam, is a service through which players can buy and try at Xbox ID games still in development, actively supporting the entire production process.

And what do you think of the program? Which indie titles you hope may soon join?