What is Flinthook? No idea! Beyond the fact that it's clearly a 2D shooter/platformer of some kind, the above vid is all we know of it - which Tribute slowwwwly revealed over the last twenty-four hours by making people watch a Twitch feed of the mosaic at the beginning of the video reveal the image beneath.
To which one can only reply,
@DavidFerber2 We will share that soon!— Tribute Games (@TributeGames) March 8, 2016
So... I guess we'll just have to wait and see? Their last two releases have landed on my favorite handheld, so I'm hopeful. Which reminds me of some song lyrics.
Like a slot machine, hope lets you win,
Just enough to keep you comin' back again.
But it don't take money, hope's crueler than that.
It robs your spirit! And gives nothin' back!