Pixel-based

Laser Squad Nemesis is a multiplayer turn-based tactics video game.
Players issue orders to a squad of soldiers or aliens. Each turn, the player gives orders to their troops, previews probable effects of those orders, and submits them to the LSN server via the web interface, or through email. Orders are resolved simultaneously after both players have submitted their orders, and the consequences of the round are sent back to both players. The result of the previous turn is viewed in a real time ten-second video, with pause, slow motion and rewind (multiple turns) options.

Rage of Mages II merges the elements of role-playing and real-time strategy. Recruit stalwart allies, gather powerful weapons, and wield awesome magic as you complete important quests and train your character. You must seek out the source of an undead menace that is terrorizing the land and obtain an ancient artifact of immense power to stop the evil onslaught.

RPG that uses an RTS interface. The Russian version is named Allods 2.

The Battle for Wesnoth is a Free (Open Source), turn-based tactical strategy game with a high fantasy theme, featuring both single-player, and online/hotseat multiplayer combat. Fight a desperate battle to reclaim the throne of Wesnoth, or take hand in any number of other adventures..

Civilization is a legendary strategy game by the legendary game designer Sid Meier. You must guide a small tribe to grow and become a great empire in competition with as many as six other tribes. You must make decision that affect exploration, war, diplomacy, city growth, and the discovery of new technologies, the results of which will ultimately define your empire and what it is capable of achieving.

CivNet is the final incarnation of the original game, enhancing the GUI, adding digital redbook audio, FMVs, and, of course, multiplayer via a number of network types.

Combining three top-selling titles, Zoo Tycoon: Complete Collection includes the original Zoo Tycoon game and the Dinosaur Digs and Marine Mania expansion packs, allowing players’ imaginations to run wild as they care for more than 100 land, aquatic and prehistoric animals in the most beautiful and lively zoo imaginable. Additionally, Zoo Tycoon: Complete Collection comes with loads of bonus content, including the entire new Endangered Species Theme Pack.

Arcanum: Of Steamworks and Magick Obscura (more commonly known as Arcanum) is a single player / multi-player role-playing video game developed by Troika Games and published by Sierra Entertainment. It was released in North America and Europe in August 2001 for Microsoft Windows. Debuting at fourth position on NPD Intelect's best-seller list, it was Troika's best-selling title with 234,000 copies sold and with takings of US$8.8 million.

An awesome game about killing zombies. Follow-up to Left 4 Dead, this massively popular zombie killer provides the same fun fast-paced action of the original, supporting up to 4 player co-op.

StarCraft is a military science fiction real-time strategy video game developed by Blizzard Entertainment. The first game of the StarCraft series was released for Microsoft Windows on 31 March 1998. The game has had its storyline adapted and expanded through a series of novels, the expansion pack StarCraft: Brood War and two authorized add-ons. The sequel, StarCraft II: Wings of Liberty, was released in July 2010.

Blueberry Garden is a surreal platformer game independently developed and produced by Erik Svedäng, and distributed exclusively through Steam. There's not much that can be said about the game, other than that the whole point of the game is to figure out what it's about.