2D

Icewind Dale
In the northernmost reaches of the Forgotten Realms lies the frozen and untamed region known as Icewind Dale.
Genre: Role-playing 
Baldur's Gate 2
by BioWare
GemRB
Will you resist the evil within you and forge a legend of heroic proportions? Or will you embrace your monstrous inner nature and carve...
Genre: Role-playing GemRB
0.8.5 (26 Nov 2017)GemRB (Game engine made with preRendered Background) is a portable open-source implementation of Bioware's Infinity Engine.

The Last Federation
by Arcen Games
Release
(18 Apr 2014)
The Last Federation is a turn-based tactical combat game in a in depth simulated solar system.
Genre: Turn-based, Strategy 
Noir Syndrome
1.7 (23 Sep 2014)Noir Syndrome is a procedurally generated Detective Murder-Mystery with a new story every time! Featuring slick pixel art animations...
Genre: Point & Click, Adventure 
Groundskeeper 2
by OrangePixel
Groundskeeper 2 is the sequel to a Mini Ludum-dare game which was originally created in about 24 hours.
Genre: Platform, Shooter, Action 
Savant - Ascent
by DPad Studios
You play as the powerful Alchemist, a mechanical wizard who tries to possess the power of the mysterious orb.
Genre: Arcade, Shooter 
The Shivah
AGSRussell Stone is a Jewish Rabbi at a poor synagogue in New York City.
Genre: Point & Click, Adventure 
Paper Dungeons
by Agent Mega
Paper Dungeons is a fantasy board-game mixing tactics and roguelike, boosted by online content.
Genre: Roguelike, Role-playing