Single-player games like The Bureau: XCOM Declassified
Below are 13 single-player Steam games similar to The Bureau: XCOM Declassified, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like The Bureau: XCOM Declassified page.
Ranked picks
- 1
X-COM: Enforcer
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required.
X-COM: Earth's top-secret eXtraterrestrial COMbat unit The Place: America - early 21st century The Mission: Eradicate the extraterrestrials Alien forces have invaded Earth and are terrorizing the population.
- 2
Phoenix Point
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required.
The acclaimed strategy game from the creator of X-COM. Fight tactical battles on procedural maps against a foe that adapts to your tactics. Manage diplomacy and economy on a global scale. Research, explore, overcome. Now includes Steam Workshop support for mods!
- 3
XCOM: Enemy Unknown
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required.
The XCOM: Enemy Unknown - Slingshot Pack is Now Available!
- 4
Spec Ops: The Line
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
A Third-Person modern military Shooter designed to challenge players' morality by putting them in the middle of unspeakable situations.
- 5
Binary Domain
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
Set in futuristic Tokyo, take control of the robotic community before they control everything!
- 6
CONTROL Ultimate Edition
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
Winner of over 80 awards, CONTROL is a visually stunning third-person action-adventure that will keep you on the edge of your seat.
- 7
Dead Space (2008)
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
You are Isaac Clarke, an engineer on the spacecraft USG Ishimura. You're not a warrior. You're not a soldier. You are, however, the last line of defense for the remaining living crew.
- 8
Mass Effect (2007)
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.
- 9
Marvel's Guardians of the Galaxy
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
Fire up a wild ride across the cosmos with a fresh take on Marvel’s Guardians of the Galaxy. In this action-adventure game, you are Star-Lord leading the unpredictable Guardians from one explosion of chaos to the next. You got this. Probably.
- 10
Brothers in Arms: Earned in Blood™
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
With its unprecedented combination of authenticity, compelling story and squad-based action, the Brothers in Arms franchise has established itself as a benchmark for military action games, receiving the highest average review scores of any console WWII game to date (www.gamerankings.com).
- 11
Destroy All Humans!
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
The cult-classic returns! Terrorize the people of 1950's Earth in the role of the evil alien Crypto-137. Harvest their DNA and bring down the US government in the faithful remake of the legendary alien invasion action adventure. Annihilate puny humans using an assortment of alien weaponry and psychic abilities.
- 12
Tom Clancy's Ghost Recon® Wildlands
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
Create a team with up to 3 friends in Tom Clancy’s Ghost Recon® Wildlands and enjoy the ultimate military shooter experience set in a massive, dangerous, and responsive open world.
- 13
BioShock™ 2 Remastered
Single-player alternative to The Bureau: XCOM Declassified — playable solo, no multiplayer required. Shares Action with The Bureau: XCOM Declassified.
In BioShock 2, you step into the boots of the most iconic denizen of Rapture, the Big Daddy, as you explore through the decrepit and beautiful fallen city, chasing an unseen foe in search of answers and your own survival.