

Developed by SSI (Strategic Simulations, Inc.).
Strategy / Turn-based strategy (TBS) / Science fiction / 4X (explore, expand, exploit, and exterminate)
Being one of the first, if not the first, 4X game you conquer your way through the galaxy.

Strategy / Turn-based strategy (TBS) / Science fiction / 4X (explore, expand, exploit, and exterminate)
Early 4X game set in space.

Strategy / Turn-based strategy (TBS) / Science fiction / 4X (explore, expand, exploit, and exterminate)
Reach for the Stars is a space strategy game where players manage their own civilization in a 2D galaxy. Players compete against up to three AI opponents, focusing on economic management, planetary development, fleet construction, and technological advancement. The game emphasizes strategic planning and resource allocation over diplomacy or tactical combat, with customizable game parameters allowing players to modify the core mechanics to their preferences.

Strategy / Turn-based strategy (TBS) / 4X (explore, expand, exploit, and exterminate)
A turn-based strategy video game set around several different historic civilizations.

Strategy / Turn-based strategy (TBS) / Tactical / Action / Science fiction
In Advance Wars 2: Black Hole Rising brings your GBA all-new strategic action and all-new fighting action! Thrilling turn-based strategy gameplay that will put your brain & your reflexes to the test, in this sequel to the original hit!

Simulator / Strategy / Turn-based strategy (TBS) / Science fiction / Warfare
Advance Wars: Dual Strike is the third installment in the Advance Wars series (first on DS media). Advance Wars is the international title of the Wars video game series, which dates back to the Family Computer game Famicom Wars in 1988. The storyline is a continuation of the previous series and is set in the new location of Omega Land. Black Hole has returned under the leadership of a new commander who seeks to give himself eternal life by draining the energy of Omega Land. The Allied Nations struggle to overcome this threat and are eventually joined by several former Black Hole commanding officers in an effort to save the land.

Strategy / Turn-based strategy (TBS) / Tactical / Science fiction / Horror
X-COM: UFO Defense is a strategy game that combines tactical combat with base management and global defense. Players lead an international organization tasked with defending Earth from an alien invasion. The game unfolds on two levels: a global view where players manage resources, research alien technology, and intercept UFOs, and a tactical combat mode where squad-based battles occur. Players recruit and train soldiers, build bases, and develop new weapons and equipment based on recovered alien technology. Missions involve turn-based combat against aliens in various environments, with permadeath adding tension to each engagement. As the alien threat escalates, players must balance research, defense, and offensive operations to protect Earth's nations from panic and alien infiltration. X-COM: UFO Defense's blend of strategic depth, tactical combat, and atmospheric tension creates a compelling gameplay experience in the face of a global alien threat.

Simulator / Strategy / Turn-based strategy (TBS) / Action / Science fiction
Just because this battle fits in the palm of your hand doesn't mean the stakes are small. On the contrary, this all-or-nothing fight will have you accessing guns, grenades, launchers, and weaponry of all sorts. Players assume command of an army that's out to reclaim a world that's been broken up by warring factions. The battle map is essentially a grid, and moving units is like moving chess pieces on a board -- each of the units can move a specific amount of spaces within this grid, and can only attack at a certain distance from specific enemies. Advance Wars features more than 115 maps, a map editor, head-to-head play via link cable, and an easy-to-understand tutorial mode for beginners.

Role-playing (RPG) / Strategy / Turn-based strategy (TBS) / Science fiction / Warfare
Front Mission 3, also known in Japan as Front Mission Third, is a tactical role-playing game developed and published by Square for the PlayStation. It was released in Japan in 1999, and North America by Square Electronic Arts and Europe in 2000. Front Mission 3 is the third main entry and the fifth entry overall in the Front Mission series. Like other Front Mission titles, Front Mission 3 is part of a serialized storyline that follows the stories of various characters and their struggles involving mecha known as wanzers. Front Mission 3 was the first title in the Front Mission series to be released in North America, Europe and Australia.