Turn-based
Turn-based gameplay.(usually strategy games)

Stash
by Frogdice
Stash is an MMO with turn based grid combat, highly customizable housing, a tabletop art style, and more loot than you can fit in a portable hole.
Genre: Turn-based, Strategy, Adventure 
ShellShock Live
by kChamp Games
Demolish your friends with hundreds of upgradable weapons shot from your customizable tank in this action-packed online multiplayer tanks game.
Genre: Shooter, Turn-based, Strategy, Action 
Total War: SHOGUN 2
Total War: SHOGUN 2 is the perfect mix of real-time and turn-based strategy gaming for newcomers and veterans alike.
Genre: Turn-based, Strategy, Action 
Shadowrun: Hong Kong - Extended Edition
Shadowrun: Hong Kong - Extended Edition is the capstone title in Harebrained Schemes' Shadowrun series - and now includes the all-new,...
Genre: Turn-based, Strategy, Adventure, Action 
Shadowrun: Dragonfall - Director's Cut
Harebrained Schemes' biggest Shadowrun game to date, and the definitive Shadowrun RPG experience available on PC.
Genre: Turn-based, Strategy, Adventure 
Vulture for NetHack
Vulture for NetHack is an isometric graphical interface for the roguelike engine: NetHack.
Genre: Turn-based, Strategy 
Warhammer Quest
by Rodeo Games and Twistplay
Based on the classic tabletop game, Warhammer Quest is an addictive mix of role-playing and strategy.
Genre: Turn-based, Strategy 
Total War: ATTILA
Against a darkening background of famine, disease and war, a new power is rising in the great steppes of the East.
Genre: Turn-based, Strategy, Adventure, Simulation, Action 
Niche - a genetics survival game
Niche - a genetics survival game is a turn-based strategy game combined with simulation and roguelike elements.
Genre: Turn-based, Strategy, Simulation 
Master of Orion
by NGD Studios
The ascendant spacefaring 4X strategy game returns! A new chapter in the epic Master of Orion saga is poised to once again capture...
Genre: 4X, Turn-based, Strategy, Action 
Sid Meier's Civilization® V
by Firaxis Games and Aspyr (Mac, Linux)
Create, discover, and download new player-created maps, scenarios, interfaces, and more!
Genre: 4X, Turn-based, Strategy, Simulation