Ixamyakxim: So "uncertain" is clearly part of the clue because we'd never get a hint for an uncertain (legally speaking) game.
Marioface5: We once got a hint for a game that didn't show up here for months, maybe even half of a year or longer. I don't think uncertain is part of the hint, but Judas simply letting us know that when the release will be is undetermined.
Ah The Hyperdimension Neptunia Rebirth 1 clue, that was the one Judas announced back around (looking at the staff post option) the 26th of Jan last year and the game finally made its appearance here the 4th of November (about 282 days between the clue and the gog release date)