Open Sorcery
2017
Developer: Abigail Corfman
Publisher: Open Sorcery Games
Status: Launches
Operation STEEL
TAGS indie arcade bullet hell
GENRES Shoot'em Up
2022
Version: 1.1.2
Developer: Undermog Games
Publisher: Undermog Games
Engine: Godot
Runtime: godot
Status: Launches (2023-08-10)
Opus Magnum
TAGS zach-like
GENRES Puzzle
2017
Developer: Zachtronics
Runtime: fnaify
Status: Launches (2021-01-12)
Osmos
2009
Developer: Hemisphere Games
Runtime: HumblePlay
Status: Launches
Overdriven Reloaded
GENRES Shoot'em Up
2016
Developer: TOMAGameStudio
Engine: FNA
Status: Unknown
Owlboy
TAGS pixel art
GENRES Metroidvania
2016
Developer: D-Pad Studio
Engine: FNA
Runtime: mono
Status: Launches - use Steam version, not GOG (2023-05-07)
Paladin
GENRES Action
2017
Developer: Pumpkin Games
Engine: FNA
Status: Unknown
Panzer General
TAGS WW2 wargame
GENRES Strategy
1994
Developer: Strategic Simulations
Engine: LGeneral
Runtime: lgeneral
Status: Unknown
Paralyzed
GENRES Platformer
2020
Developer: Alexander Lahti
Publisher: Alexander Lahti
Engine: Godot
Runtime: godot
Status: Launches (2021-11-10)
Path of Achra
TAGS indie minimalist early access roguelite
GENRES RPG
Developer: Ulfsire
Publisher: Slouching Beast LLC
Engine: Godot
Runtime: godot
Status: Launches (2023-05-01)
Penny Arcade's On the Rain-Slick Precipice of Darkness 3
TAGS humor indie
GENRES RPG
2012
Developer: Zeboyd Games
Engine: FNA
Status: Unknown
Penny Arcade's On the Rain-Slick Precipice of Darkness 4
GENRES RPG
2013
Developer: Zeboyd Games
Publisher: Penny Arcade / Inc.
Engine: XNA
Status: Unknown
Phoenix Force
GENRES Action
2014
Developer: Awoker Games
Engine: XNA
Status: Unknown
Planescape: Torment
TAGS classic
GENRES RPG
1999
Developer: Black Isle Studios
Publisher: Interplay Entertainment
Engine: Infinity Engine
Runtime: gemrb
Status: Unknown
PlanetFriend
GENRES Simulation
2020
Engine: FNA
Status: Unknown