A text-based game: you are a scavenger with nothing left, looking for loot on abandoned planets, when your spaceship breaks down.
Multiplayer text-based post-apocalyptic MUD game - can you survive in a world, where everything wants to kill you?
Core Exiles is a sci-fi browser game, you play the part of the Captain of a small vessel cast out into the Galaxy to make your fame and fortune.
Text-based browser game set in post-apocalyptic wastelands of Nevada and California - explore, fight, progress, trade, craft, scavenge, build.
Browser-based online game set on the three-planet system - trade, explore, build your colony or try to conquer the other two planets.
Browser version of original Civilization game - build your civilization and face the other tribes in fight for domination.
Browser-based space RPG: focus on trade, piracy, or espionage as you upgrade your ship and uncover the source of the mysterious energy readings that have started appearing around the system.
German massive multiplayer universe exploration and conquer game, online since 2002.
Text-based game set in space - take over your own ship and discover the far corners of the universe or join one of the factions.
Online pirates game inspired by classic Sid Meier game Pirates! - travel through the waters for fame and wealth.
Text-based RPG that combines classic turn-based RPG combat with crafting and survival game elements in a procedurally-generated world.
Embark on adventure set in ZepiratesLand archipelago aboard your faithful pirate ship.
Due to Russian aggression on Ukraine the development of Stalker 2, a highly anticipated sequel to Stalker series games, has been suspended.
I recently read an article pointing out how Google and Facebook killed browser games, but while author made some valid points, he missed on few key elements.