Here is what they have to say on the subject. Not exactly encouraging, but given their track record, I am feeling hopeful.

Thanks. I hope they'll keep cross platform needs in mind even if they don't develop for Linux right away. Usually it becomes a mess if ignored from the start.

TSIOQUE is funded! A couple days remain to increase the funding, and for folks interested in backing to check out the project. This is the most swag-heavy game I've ever backed, and I love it!

<span class="bold">Overfall</span>

RPG.
Graphics with a distinctive style.
Tactical turn-based hex grid combat.

DRM-free confirmed.

Halfway there, but still too far.


<span class="bold">A House Of Many Doors</span>

Exploration and narrative rpg, inspired by Sunless Sea (In fact, it's partially funded by SS developers).
Packed with story and lore.
DRM Free and nearly funded.

l8r!

A theme park simulator with prehistoric animals in the vein of Jurassic Park: Operation Genesis:
Mesozoica

I see some members ask about DRM free and window 7 support, but the devs did not answer the comment and choose to answer other question, so have to pass on this one.

They tested their current build on Linux, and apparently it works better than they expected.
The new statement is
"So, yes: There will be Mac & Linux versions of "The Dwarves", if the Kickstarter is successful!"

Does it mean Linux is included in the base goal?

I have been waiting for this one to go live for months!

<span class="bold">Battle Chasers: Nightwar</span> - A classic JRPG-style game from the creator of the comic book series Battle Chasers, Joe Madureira!

While the team developing this game might be unfamiliar, it is made up of the creative staff behind the Darksiders game series, so they have some serious pedigree. This game is just oozing with style and, as a long time fan of the ill-fated yet brilliant comic book it is based on, I am very excited by this project. While I'm sure the game will be enjoyable to those who have never read the comics, there are reward tiers that include digital copies of all nine issues as well as tiers that will include the newly created issues 10-12 which will finally bring this incredible series to a proper close. As for the game, they have confirmed Windows and Mac version on both Steam and GOG. Console versions are planned, but are pending future stretch goals.

Yes, according to the update, if it gets funded at all, a version for Mac and Linux will be part of it.

Healing Process: Tokyo

Doctor and surgeon Charles has lost his wife and his life is beginning to lose meaning. Prepare him for what could be his last surgery.

Surreal P&C adventure with elements from other game styles. Looks pretty promising if they can deliver on their intentions.

Also, DRM-free, and another game (Fliff's Tale) will be included with it.

<span class="bold">Megamagic: Wizards of the Neon Age</span>

RTS/RPG mashup from the creators of Nihilumbra, as a love letter to 80s cartoons.

I asked in the comments section and will be drm-free: "The game will be DRM free. We are planning to sell it through Steam, Humble Store & maybe GOG".

l8r!

For The King

I only know of a couple of passed ones, being Wasteland 2 which is finished and Jagged Alliance: Flashback which is still in the making. I think Shadowrun too but I'm not sure it was turnbased.