--- 2015 --

Minecraft: Story Mode (Telltale Games/Telltale Games, Mojang)  Official / Rated:  «
Ori and the Blind Forest (Microsoft/Moon Studios) $19.99 Official / Facebook / Rated:  «


--- 2016 ---

Izle (-/Area Effect)  Official / Rated:  «

--- TBA ---
Cobalt (Mojang/FatShark)  Official / Facebook / Developer / Rated:  «
Crab Cakes Rescue (Maximum Games/Mission Critical Studios)  Rated:  «
Crimson Dragon (Microsoft/Grounding, Land Ho!) $14.99  Xbox.com / JPN Official / Achievements / Avatar Awards / Rated: PEGI, ACB, GRB, CERO «««««
Harold (-/Moon Spider Studio)  Developer / Facebook / Rated:  «
Hunting the Abyss: Depth Hunter 2 (-/Biart)  Developer / Facebook / Rated:
Lives and Death (-/Frima Studio)  Rated:  «
Majestic-12 (Reverb Publishing/Exis Interactive)  Developer / Rated:  « 
Marvel Puzzle Quest: Dark Reign (D3Publisher/WayForward)  Facebook / Rated: ACB, MDJ, USK «
Mushroom Men: Pax's Truffle Trouble (Mastertronic, Devolver Digital/Red Fly Studio)  Facebook / Gambitious / Rated: ACB, USK
Ong Bak Tri: The Video Game (Immanitas Entertainment/Studio Hive)  Facebook / Publisher / Rated: 
Organic Panic (Midnight City/Last Limb)  Official / Facebook / Publisher / Rated:  «
Redux: Dark Matters (-/Hucast Games, KTX Software)  Official / Facebook / Kickstarter / Rated:  «
Ride to Hell: Route 666 (Deep Silver/Black Forest Games)  Xbox.com / Official / Facebook / Rated: PEGI, GRB «« *Probably cancelled.
Shantae: Half-Genie Hero (-/WayForward)  Official / Kickstarter / Rated:  «
Shaq-Fu: A Legend Reborn (-/Big Deez Productions)  Facebook / Indiegogo / Rated:  
Strata Scavenger (-/Slant Six Games)  Developer / Rated:  *Probably cancelled. The developer reportedly laid off all staff.
Super Rad Raygun (Midnight City/TRU FUN Entertainment)  Official / Facebook / Publisher / Rated:  ««
Swimsanity: Underwater Brawler (-/Decoy Games)  Developer / Facebook / Rated:  « 
The Banner Saga (-/Stoic)  Official / Facebook / Kickstarter / Rated:  «
The Bluecoats: North vs South (Bandai Namco Games/Microids)  Rated: GRB, USK «
The Garrick Arms (Ghost Game) (-/Scientifically Proven)  Rated:  «««
The Mystery of Whiterock Castle (Playtainment/Keen Games)  Rated:
Tribes: Ascend (-/Hi-Rez Studios)  Official / Facebook / Rated:  «
Unstoppable Gorg (Headup Games/Futuremark Game Studio)  Official / Facebook / Rated:  «
Vessel (Namco Bandai, indiePub/Strange Loop Games)  Xbox.com / Facebook / Developer / Publisher / Rated: ESRB, PEGI, ACB, MDJ « *Probably cancelled. «
Walter (-/Blossom Minds)  Developer / Rated:  ««


--- Unannounced/Rumor ---
A Virus Named TOM (-/Misfits Attic)  Official / Rated:  ««
Battle Slots (Zen Studios/Phantom EFX)  Facebook / Rated: ESRB, ACB «
Biker Bash (-/Slightly Mad Studios, Gamagio)  Rated:  «
Blade Kitten: Episode 2 (-/Krome Studios)  Rated: ACB «««««
Blood Alloy (-/Suppressive Fire Games)  Official / Facebook / Rated:  «
BRUCE, The Game (-/Tabasco Interactive)  Developer / Rated:  «
Carmageddon: Reincarnation (-/Stainless Games)  Official / Facebook / Kickstarter / Rated:  ««

Chronology (-/Progressive Media)  / Rated:  «
Cryamore (-/NostalgiCO)  Developer / Facebook / Kickstarter / Rated: 
Deep Black: Episode 2 (-/Biart)  Developer / Facebook / Rated:  «
Defense Grid 2 (505 Games/Hidden Path Entertainment)  Official / Facebook / Rated:  «
Enyo - The Dreaming (-/Apex Virtual Entertainment)  Rated:  «
Faith of the Guardians (-/betaDwarf)  Rated:  «
Hearts of Iron: Road to War (Cyberfront/Paradox Interactive)  Xbox.com / Achievements / Rated: PEGI, ACB, USK, CERO
High Strangeness (Midnight City/Barnyard Intelligence)  Facebook / Publisher / Rated: 
Hogee and the Magic Fire (-/1DER Entertainment)  Developer / Rated:  «
Iron Clad (Microsoft/-)  Rated:  «
Jurassic Monsters (-/Biart)  Developer / Facebook / Rated:  «
Muse (-/Current Circus)  Developer / Rated:  «
Mutant Football League (-/Mendheim Productions)  Official / Facebook / Kickstarter / Rated: 
Owlboy (-/D-Pad Studio)  Official / Facebook / Rated:  «
Party of Sin (-/Crankshaft)  Official / Rated:  «
Planetary Annihilation (Nordic Games/Uber Entertainment)  Official / Facebook / Rated: ESRB, ACB 
Plants vs. Zombies 2: It's About Time (PopCap/PopCap)  Facebook / Rated:  «
Randall (-/We The Force Studios)  Official / Facebook / Rated:  «
Shadow Diver (-/Gamagora, Lyon 2 University)  Official / Facebook / Rated:  «
Shining Empire (-/Arcade County)  Official / Kickstarter / Rated:  «
Slowmo Showdown (-/KnapNok Games)  Developer / Rated:  «
Star Wars: First Assault (Lucas Arts/Lucas Arts)  Rated:  ««« *Reportedly cancelled
The Binding of Isaac: Rebirth (Nicalis/Edmund McMillen, Nicalis)  / Rated:  ««
The Gentleman (-/Space Time Foam)  Developer / Rated:  «
The Swindle (-/Size Five Games)  Developer / Rated:  «
Tiny Brains (505 Games/Spearhead Games)  Facebook / Developer / Rated: ACB «««
Unannounced Action RPG (temporary) (-/Obsidian Entertainment)  Rated:  ««
Unannounced title (temporary) (-/Onan Games)  Developer / Rated:  «
Zombies!!! (-/Babaroga, Twilight Creations)  Developer / Facebook / Rated: MDJ ««

---

*直近の情報を基にしたリストです。配信時期が変更される場合が多々あります。
*All info based on latest official announcements or sources trusted enough, and may change by their update.
*USK (Germany) doesn't have specific link for each titles. CERO (Japan) doesn't open all to public, so taken from Marketplace or official site.
*Met 404 Girl when you hit Xbox.com link? It means that the game is not currently listed in your region's marketplace. (and won't be released in your country, maybe...)

*Update Feed/Contact: Twitter @lifelower