Free
These games are free - no extra/optional content can be bought!

Epic Inventor
by Pixel Prone
1.0
(30 Apr 2012)
Epic Inventor combines side-scroller, RPG and RTS elements into one random ball of Epic!
Genre: Arcade, Platform, Strategy, Role-playing 
Newton Adventure
by devnewton
1.15
(14 May 2014)
Newton Adventure is a free and open source 2D platform game.
Genre: Arcade, Platform, Puzzle 
Golems
0.57.0 (31 Jan 2011)Golems is a 3D recreational physics simulator
Build robots, spaceships, clocks, catapults or cannons.
Genre: Simulation 
Sugar’s Delight
by Neko Soft
Release
(4 Dec 2011)
When Ichigo’s parents realize their daughter’s dream is to own and run a bakery they do everything they can to force her away from...
Genre: Text Based / Visual Novel 
Brogue
by Brian Walker
1.7.4
(3 Jul 2014)
Brogue is a Roguelike game for Mac OS X, Windows and Linux by Brian Walker.
Genre: Roguelike, Role-playing 
Marble Arena
2.0 (13 Dec 2011)Marble Arena is a family friendly, physics based, free 3D marble game, featuring vibrant HD graphics, fun and addictive gameplay, and...
Genre: Arcade 
White Night
by Tanshaydar
1.0
(12 Oct 2011)
White Night is a total conversion mod for Amnesia: The Dark Descent; and focuses on mostly storytelling.
Genre: Total conversion, Adventure 
jGameBase
0.64 (11 Dec 2012)jGameBase is a Java port of GameBase, a fully-featured retro-gaming emulator frontend and game database utility (e.

My Tribe
by Grubby Games
1.02
(29 Nov 2008)
Create a perfect island paradise with My Tribe!
Shipwrecked on a beautiful tropical island, your brave little tribespeople must...
Genre: Construction and management, Simulation 
Memo
Release (11 Feb 2010)Memo is a slice of life story set in an unnamed Japanese city that's neither large nor small.
Genre: Text Based / Visual Novel 
Annex: Conquer the World
by delphadesign
R4
(5 Oct 2014)
Annex: Conquer the Worldis an anime themed real time strategy game that brings fast paced combat with a diverse arsenal.
Genre: Strategy 
Magarena
1.56 (29 Nov 2014)Magarena is a single-player fantasy card game played against a computer opponent.
Genre: Card game, Role-playing