Best games
The best of Gas Powered Games
The 5 best games from Gas Powered Games, ranked from 812 critic and player ratings.
The best game from Gas Powered Games is Supreme Commander, with a critic score of 86/100. Updated September 2026.
- Ranked releases span 2002 to 2010.
- Average critic score across the 5 ranked games: 79/100.
- 812 critic and player ratings behind this ranking.
How this ranking is built
- Games are ranked on the aggregated critic score out of 100 imported from IGDB and Metacritic, never on Tier's own grades.
- A game only enters the ranking with at least 80 external ratings, so a single enthusiastic review never outranks a proven classic.
- Community grades from F to S are shown next to every game, and only stated as a fact above 5 Tier ratings.
- Release window covered: 1970 to 2026.
- 5 games are listed on this page, carrying 812 ratings between them.
- Rankings are recomputed hourly; this one was last rebuilt on 28 September 2026.
Top 5
01
Supreme Commander
For a millennium, three opposing forces of humanity--the Cybran Nation, the Aeon Illuminate and the United Earth Federation--have fought a bitter and bloody war over conflicting and unwavering systems of belief. There is no room for compromise. No room for mercy. No room for anything but the complete eradication of anyone with opposing belief systems. Labeled the Infinite War, this horrific conflict has shattered a once peaceful galaxy and only served to deepen the hatred and schisms between the three factions. Now, after centuries of struggle, the battle for supremacy has at long last reached a turning point. You are a Supreme Commander, and only you have the power to bring the Infinite War to an end once and for all. Set in the 37th century, Supreme Commander signals the next evolution in the RTS genre by being the first strategy game to deliver a truly strategic and tactical experience
86
/100
02
Supreme Commander: Forged Alliance
Forged Alliance is a stand-alone expansion to the critically acclaimed RTS game Supreme Commander. The game adds a brand new alien race, the Seraphims, who have come back from outer space to wreak havoc on humanity. One campaign had been added, and the gameplay of the three existing factions has been significantly reworked.
81
/100
03
Dungeon Siege 2
It’s been a generation since you vanquished the evil that plagued the Land of Ehb, and now…a new menace has awakened. In Dungeon Siege II, the sequel to the best-selling RPG from Gas Powered Games, you will be called on to again wield sword and spell to save the world from a growing abomination many years in the making. A thousand years ago, the crusaders of Azunai crossed swords with the legions of Zaramoth in the final battle of a century-long rebellion. As the tyrannical god Zaramoth struck the final blow through Azunai’s trembling shield, the earth shook. In that moment, the forces of magic were unchained, and both armies were consumed in a brilliant cataclysm that stretched for leagues across the Plain of Tears. Only a scarred wasteland remained as final testament to the First Age of Man. And for a millennium, magic has continued to spread to the farthest corners of the world, freely flowing to any who would command it. But the tide of magic has begun to wane, heeding instead the call of an ancient legacy. From the Plain of Tears a new heir beckons, and with each day his strength grows. Consuming those who submit, eradicating those who resist. With none to oppose his ascendance, the circle will be complete, and an ancient age will begin anew. What fate will befall the Second Age of Man? The time for judgment is nigh.
80
/100
Supreme Commander
For a millennium, three opposing forces of humanity--the Cybran Nation, the Aeon Illuminate and the United Earth Federation--have fought a bitter and bloody war over conflicting and unwavering systems of belief. There is no room for compromise. No room for mercy. No room for anything but the complete eradication of anyone with opposing belief systems. Labeled the Infinite War, this horrific conflict has shattered a once peaceful galaxy and only served to deepen the hatred and schisms between the three factions. Now, after centuries of struggle, the battle for supremacy has at long last reached a turning point. You are a Supreme Commander, and only you have the power to bring the Infinite War to an end once and for all. Set in the 37th century, Supreme Commander signals the next evolution in the RTS genre by being the first strategy game to deliver a truly strategic and tactical experience
86
/100
02
Supreme Commander: Forged Alliance
Forged Alliance is a stand-alone expansion to the critically acclaimed RTS game Supreme Commander. The game adds a brand new alien race, the Seraphims, who have come back from outer space to wreak havoc on humanity. One campaign had been added, and the gameplay of the three existing factions has been significantly reworked.
81
/100
03
Dungeon Siege 2
It’s been a generation since you vanquished the evil that plagued the Land of Ehb, and now…a new menace has awakened. In Dungeon Siege II, the sequel to the best-selling RPG from Gas Powered Games, you will be called on to again wield sword and spell to save the world from a growing abomination many years in the making. A thousand years ago, the crusaders of Azunai crossed swords with the legions of Zaramoth in the final battle of a century-long rebellion. As the tyrannical god Zaramoth struck the final blow through Azunai’s trembling shield, the earth shook. In that moment, the forces of magic were unchained, and both armies were consumed in a brilliant cataclysm that stretched for leagues across the Plain of Tears. Only a scarred wasteland remained as final testament to the First Age of Man. And for a millennium, magic has continued to spread to the farthest corners of the world, freely flowing to any who would command it. But the tide of magic has begun to wane, heeding instead the call of an ancient legacy. From the Plain of Tears a new heir beckons, and with each day his strength grows. Consuming those who submit, eradicating those who resist. With none to oppose his ascendance, the circle will be complete, and an ancient age will begin anew. What fate will befall the Second Age of Man? The time for judgment is nigh.
80
/100
04
Supreme Commander 2
Supreme Commander 2 is a real-time strategy (RTS) video game. In both the skirmish and multiplayer modes, players start out with an Armored Command Unit (ACU), which is a large, powerful, construction-capable unit, as their avatar on the battlefield. They build mass extractors and power generators, which produce mass and energy, along with research facilities that produce research points faster. The ultimate aim of the game is to destroy the opponents' ACUs.
77
/100
05
Dungeon Siege
Dungeon Siege combines the immersive elements of a role-playing game with over-the-top intensity and non-stop action. Dungeon Siege plunges you into a continuous 3D fantasy world where you face off against an army of evil that has been unleashed.
72
/100
Supreme Commander 2
Supreme Commander 2 is a real-time strategy (RTS) video game. In both the skirmish and multiplayer modes, players start out with an Armored Command Unit (ACU), which is a large, powerful, construction-capable unit, as their avatar on the battlefield. They build mass extractors and power generators, which produce mass and energy, along with research facilities that produce research points faster. The ultimate aim of the game is to destroy the opponents' ACUs.
77
/100
05
Dungeon Siege
Dungeon Siege combines the immersive elements of a role-playing game with over-the-top intensity and non-stop action. Dungeon Siege plunges you into a continuous 3D fantasy world where you face off against an army of evil that has been unleashed.
72
/100
Frequently asked questions
What is the best game from Gas Powered Games?
Supreme Commander currently tops the ranking with a score of 86/100 across 178 ratings. Ranking updated September 2026.
How is this ranking built?
Games are ranked on their aggregated critic score out of 100, with a minimum vote threshold so a single glowing review never outranks a proven classic; the Tier community's own F-to-S grades are shown alongside each game.