Unofficial PC port of the Xbox 360 version of Army of Two (2008). The campaign can be played in online co-op and versus online against other players and bots, all without EA servers. Graphics go through the port's own Direct3D 12 renderer, not GPU emulation. The game's PowerPC code is statically recompiled to C++ with the ReXGlue SDK and built as a Windows x64 executable.

The whole game is finishable in solo or co-op without crashes. Tested on NVIDIA GeForce RTX 2060 and RTX 4060.

The repository contains no game files. You need your own copy of the game.

Found a bug or have a suggestion? Please open an issue.

Requirements

Windows 10/11 x64 only, a GPU with Direct3D 12
A CPU with AVX2; for CPUs without it there is an AVX1 version (avx1-version.aot in each release, the launcher installs it by itself)
About 6 GB of disk space, plus 1.3 GB for the DLC
Army of Two for Xbox 360 (European release), Title Update 2 and DLC (optional)

Installation

Download the package from Releases and extract it to a writable folder (not Program Files).
Run ArmyOfTwoLauncher.exe. If the game is not installed, it opens the install screen.
Choose the disc image (.iso) or default.xex of an extracted game, and the Title Update 2 package TU_12K222C_0000004000000.00000000000G1. DLC packages are optional.
Press Install. The files are copied to assets\.

Saves: Documents\armyoftworecomp_tu2. The launcher offers new versions by itself; or extract the new package over the old one (settings and saves are kept).

On the first runs shaders are compiled, so there are short stutters.

What the port adds

Online co-op without EA servers, Public and Private Co-op
Online versus without EA servers, with private matches and invites; bots fill the empty slots
Split-screen on one PC with each player's devices chosen in the launcher
Graphics settings inside the game (Options → Graphics or F1): render resolution above the console's 720p, anti-aliasing, ambient occlusion, shadow resolution, anisotropic filtering, FPS cap and more
Field of view sliders for walking and for aiming
Widescreen and ultrawide aspect ratios
Achievements with on-screen notices
Keyboard and mouse support, including keyboard key glyphs in on-screen button prompts
Key and gamepad rebinding inside the game (Options → Graphics → Controls) and in the launcher
Skippable pre-rendered cutscenes using the Enter or Space key
Frame rate overlay on F2 (off, simple, detailed)
The debug menu (F1): graphics, field of view and mouse settings, achievements, invites, cheats.

Controls

Action	Keyboard / mouse	Controller
Move	W A S D	Left stick
Camera / aim	Mouse	Right stick
Fire	LMB	RT
Precision aim	RMB	LT
Reload	R	X
Roll / cover / vault	Space	Y
Use / confirm	E / Enter	A
Back	Backspace / Q	B
Crouch	Ctrl / C	L3
Inventory (hold)	Z	LB
Co-op commands (hold)	F	RB
Weapons and grenades	1–4	LB + D-pad
Partner orders	Arrows	D-pad
R3	MMB	R3
GPS	Tab	Back
Pause	Esc	Start
Port debug menu	F1
Frame rate overlay	F2
Accept an invite	F6

Bindings: in the game, Options → Graphics → Controls (Enter or a click on a row, then the key; left adds one more key); the launcher's Settings → Keyboard and Gamepad tabs (press the key or button to assign it, combinations and mouse buttons 4–5 work), or settings\mapping.toml (keybind_*, padbind_*). Gamepads work as on the console.

Co-op

Works over LAN or a virtual network (Radmin VPN, ZeroTier, Tailscale).
Both players start the game from the launcher. The launcher looks for a host on the local network and picks the role. Over the internet, enter the host's IP in the launcher's Settings → Network.
Public Co-op: Campaign Mode → Public Co-op Game.
Private Co-op (recommended), with invites: the lobby's Invite button opens the Players window with the players found on the network (also the F1 menu's Invites tab); the partner accepts the invite with F6. Unlike Public Co-op, it keeps checkpoints, so you can continue the game later.
Both players need the same version of the port (both on the AVX1 version if one of them has no AVX2), the same DLC and the same game language.
Allow the game through Windows Firewall once on both PCs: the launcher's Settings → Network → Windows Firewall.

Details: aot/docs/online_coop.md.

Versus

Versus works over the same networks as co-op: choose Versus in the main menu. A Custom Match takes invites as Private Co-op does.
A match can start with fewer than 4 players: bots fill the empty places. They carry hostages to the extraction, destroy depots, buy weapons and armor, lift their partner up walls and take cover under fire.
Bot settings are in settings\online.toml (ao2_versus_bots, ao2_versus_bots_buy and the other ao2_versus_bots_* keys). Every player of a match needs the same bot settings.

Split-screen

Two players on one PC: in the launcher, Settings → Split-Screen, turn it on, enter both gamertags and pick each player's devices from the list of connected ones: the keyboard and mouse, a specific gamepad, any gamepad, or the keyboard plus a pad. Play then starts the game at once, without the host search.
Player 2 signs in with their own profile and saves while a device is assigned to them.
The mouse aims and drives for the player who has the keyboard.
Button prompts follow each player: keys in the keyboard player's half of the screen, Xbox buttons in the other's; a prompt they share shows both.
Without the launcher: input_player1, input_player2, user_gamertag_2 and max_local_users in settings\mapping.toml.
Versus in split-screen: in the Custom Match lobby press Y (Guest Sign-In), then A: player 2 joins as player 1's guest, on the same team, and the match is played on a split screen; bots fill the other places. Not in ranked matches, as on the console (ao2_versus_guest in settings\online.toml). The guest plays with player 2's devices, or, with one gamepad and the devices left automatic, with that gamepad while player 1 keeps the keyboard and mouse; it returns to player 1 after the match.

Settings

TOML files in settings\. Most settings can also be changed in the game (Options → Graphics, the F1 menu) or in the launcher, and are saved there.

File	Contents
`hardware.toml`	Window, fullscreen, render scale (`ao2_native_gpu_resolution_scale`), FPS cap (`ao2_fps_target`), aspect ratio (`ao2_aspect_ratio`), graphics effects, field of view (`ao2_fov`, `ao2_fov_aim`), language (`ao2_game_language`)
`mapping.toml`	Key and gamepad bindings, mouse sensitivity and inversion, split-screen players and devices
`online.toml`	Co-op and versus settings, versus bots (`ao2_versus_bots*`), gamertag

Building

Needed: Visual Studio 2022 Build Tools, LLVM/Clang, CMake, Ninja, Git, and the game files with default.xexp from TU2 in aot/assets/ (aot/assets/README.md).

Folder	Contents
`aot/`	The port: manifest, sources (`aot/src`), renderer (`aot/src/gpu/native`), settings
`sdk_changes/`	Changed ReXGlue SDK files (README)
`launcher/`	Launcher (README)
`tools/`	Debug and test tools

SDK with the port's changes:

powershell -ExecutionPolicy Bypass -File sdk_changes\apply.ps1
build-sdk.cmd

Code generation:

cd aot
rexglue\win-amd64\bin\rexglue.exe codegen armyoftworecomp_manifest.toml

Game build: build.cmd (release; other modes are listed at the top of the file, among them compat for the AVX1 version and the profile-guided optimization steps). It also copies the modified rexruntime.dll from sdk\ next to the game.
Launcher: launcher\build.cmd.

Release package: aot\tools\make_release.ps1 [-Zip] (needs the release, compat and launcher builds). Renderer notes: aot/docs/native_renderer.md.

Special Thanks

Legal

A fan project, not affiliated with Electronic Arts. Army of Two and related names are trademarks of their owners. The repository contains only the port's code and the recompilation config; the recompiled code is generated locally from your copy of the game.

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