
Game Overview
City 31 trades XCOM’s desperate resistance war for a tense post-invasion police thriller, where humans and former alien occupiers try to build a shared future under constant pressure. Five years after XCOM 2, the conflict is over, but peace proves far messier than victory. You lead Chimera Squad, a small multinational unit of human, hybrid, and alien specialists investigating conspiracies that threaten to tear the city apart. The tone remains suitably serious, yet the character banter and unusual squad makeup give the campaign more personality than the mainline games.
Missions revolve around compact, objective-driven tactical encounters rather than sprawling battlefields. Each operation begins with a breach phase, letting you assign agents to entry points and gain bonuses or accept risks before the shooting starts. Combat uses an interleaved turn order, so allies and enemies alternate in a visible timeline; this makes positioning, crowd control, and initiative manipulation crucial. Every agent has a fixed class-like identity and distinctive tools, from Blueblood’s precision pistol shots to Verge’s psionic control and Torque’s battlefield constriction, while headquarters management asks you to choose investigations, equipment projects, district assignments, and emergency responses as city unrest rises. Agents can be critically wounded and acquire lasting scars, although the campaign does not rely on the harsh permanent deaths associated with earlier XCOM entries.
Its strongest idea is the focused squad design: instead of building anonymous rookies from scratch, you learn the strengths and personalities of a memorable roster. Breach-and-clear missions create a faster, more puzzle-like rhythm, and the campaign’s criminal factions give each investigation its own enemy types and tactical wrinkles. City 31 is smaller in scope than XCOM 2, but that tighter structure suits players who want Firaxis-style turn-based strategy without a huge time commitment. Fans of XCOM, Gears Tactics, or tactical RPGs with character-driven teams should find it an accessible, inventive side story, while veterans may miss the deeper customization and higher-stakes sandbox of the main series.
Screenshots
Installation
- Select the Download button at the top of this page to open UploadHaven.
- On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
- When complete, extract the archive to a XCOM: Chimera Squad folder using 7-Zip.
- Open the extracted folder and start the game normally.
- For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 7, 64-bit
- Processor: 2.4 GHz Quad Core
- Memory: 4 GB RAM
- Graphics: 1GB AMD Radeon HD 7770, NVIDIA GeForce 650 or better
- DirectX: Version 11
- Storage: 18 GB available space
- Sound Card: DirectX Compatible
- Additional Notes: Microsoft Visual C++ 2012 and 2015 Runtime Libraries, and Microsoft DirectX.
Setup Guide & Troubleshooting
How do I fix missing DLL errors for XCOM: Chimera Squad?
After extracting XCOM: Chimera Squad, navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 14.69 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Do I need to run the game as administrator?
Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Check that extraction completed and your PC meets the system requirements, including Version 11. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.
My antivirus is blocking the game — is it safe?
A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.