Steam app 2089250 · updated 12 Sep 2026, 21:54 UTC
From Gooseman, creator of the original Counter-Strike mod - Alpha Response delivers intense police action in dynamic, real-world environments. Fight solo or with friends against diverse enemies in high-stakes missions that demand fast reflexes, teamwork and split-second decision making.
276 hourly samples, with the daily peak drawn over them. Weekends are shaded.
24 months, October 2024 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
30 days as the curve, each the highest figure that day. Behind it, 135 hourly samples from 16 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 138 hourly samples. Each dip is a night. Weekends are shaded.
Alpha Response was released on 7 Oct, 2024.
Players will play as police and will be killing criminal gangsters and terrorists. There will be civilians in the game but players are not encouraged to harm them. They must protect them and will be penalized in the game if they hurt any civilians
| Language | Full audio |
|---|---|
| English | ● |
A blank audio cell means full audio was not marked in the returned language list.
97 achievements in total.
50 developer announcements, Dec 2024 to Aug 2026 · times in UTC
The player can now see his legs in first person mode ( if he looks down ) Improved some textures. Improved player animation transitions when he goes from standing --> run Slight performance optimization Fixed a bug with the drone…
Patch notesThis fixes the crash from the recent update
Patch notes- Improved textures and lighting - Slight performance optimization - Fixed a bug with the drone continually spinning and not dying after it gets shot - Fixed bug with AI mantling animation - Improve the visual FX when enemy's shoot at…
Patch notesThis update covers a massive lighting and detail pass over all of the missions. Trash and graffiti has been added in many parts of the map to give a more realistic environment.Memory utilization has been reduced and optimization in certain…
GoosemanNew Map that takes place in a Cathedral ( Mission 16 in the Luzonia map )Graphical Improvements to some of the missions ( improved materials and textures; Added more prop details to interior environments )Added voice phrases for the…
GoosemanFixed a bug with suicide bombers not reacting to player gunfire Fixed a bug with cash robbers stealing cash Fixed a bug with drones shooting flashbangs through walls Fixed a crash when the mission debriefing screen would play
Patch notesImproved the spawning locations of enemy vehicles Fixed a bunch of Steam achievements. Fixed a bug with the Zoom not working on the AS50 Sniper Rifle + Acog Added more detail to the minimap Tweaked the enemy accuracy when firing behind…
Patch notesFixed some steam achievements not registering for players Fixed a cosmetic bug with some police characters misising their arms Made the mission selection screen a bit more clear as to which missions will get played when the game starts…
Patch notesAdded new CT unit ( Delta Force ). This unit is available to players once they reach Rank Level 11Tweaked and improved the two new missions that take place in a yacht dock and a large bank officeAdded a camera view that shows a preview of…
GoosemanThis update features a couple of new missions. A hostage rescue mission that involves rescuing hostages in a large bank officeA hostage rescue mission that involves rescuing hostages in a ship pier with several boats and yachts for the…
GoosemanThis patch fixes a crash that slipped through our testing phase.
Patch notes- Added a new hostage rescue mission that takes place at a riverside with yachts - Improved the teammate AI - Fixed a nasty bug that was causing the gun sights to be misaligned when aiming down the sight - Tweak the enemy Time to Kill…
Patch notesImproved Enemy AI and Teammate AI when fighting indoors Improved graphics of various character models and props. Improved lighting of the various levels. Added a mission unlock progression system. Fixed some bugs with the main menu UI.…
Patch notesGreetings Alpha Responders! Our friends at Uranium Games are revealing their upcoming FPS Tommygun’s Frag, and if you’re into high-skill firefights, chaotic objective play, and climbing through an arsenal mid-match, this one deserves your…
GoosemanImproved a bunch of textures for several props and buildings around the level. Minor optimizations that should improve FPS in some areas. Fixed a bug with keybindings not working for some actions
Patch notesImproved Teammate AI. Imroved Enemy AI ( they are more accurate and aggressive ) Fixed AI characters sometimes disappearing Improved textures for some of the props.
Patch notesfix some critical bugs we missed
Patch notesThis patch adds improved AI for the teammate BOTS, as well as the following fixes: - Add more details to some of the environment props. - Fixed bug with the enemy driver sometimes appearing sunk inside of his seat and unable to be shot at…
Patch notesThis patch brings a big improvement to the Teammate AI. They're more lethal and don't get stuck in geometry as much. We also added gamepad controller support, and AMD FSR. Other fixes include : - Improved the enemy flinching animations…
Patch notesThis patch includes AI controlled teammates which you can give commands to by press and holding the 'Z' key and using the radial interface to issue various commands such as ( attack a certain spot, follow the squad leader, throw a…
TheOfficerThis is a huge update that includes tons of bug fixes and tweaks to the missions to make them more fun. - Improved several missions to make them less chaotic and more engaging firefights (For example, the bomb mission that takes place on…
Patch notesFixed some random disconnections that players with high latency was having ( by throttling the frequency of the RPC functions )Fixed annoying jitter when leaning or crouching that occurs for players who have high pingFixed the annoying bug…
Patch notesGreetings Alpha Responders! This new update includes a brand new mission on the Valermo level. The mission (M20) takes place on a bridge and the player must defuse bombs placed around the bridge. It's a very difficult level and the action…
TheOfficerFixed a random bug with players with high ping disconnecting Fixed some UI bugs in the main menu regarding some settings not saving correctly. Lowered the sound volume on some of the louder sounds. Lowered the spawn rate for the enemies on…
Patch notesFixed a crashing bug related to the tutorial
Patch notesTone down the amount of flash grenades that the flying drones shoot Brightend the overall lighting on the Luzonia map.
Patch notesAdded a new flying drone that circles the player and shoots flash grenades at the player.Reduced the amount of grenades thrown by the enemiesImproved enemy AI by preventing them from clumping up in groups and also improved their…
TheOfficerFixed a bug with mission collisions causing players to fall thru the world. Fixed a bug with grenade spam when the vehicles were stopped.
Patch notesFixed a minor bug with the tutorial level.
Patch notesThis update adds a much requested feature of Steam achievements. There are 96 unique Steam achievements that the player can unlock.Other notable changes include the following :Optimized the performance in some areas of the mapImproved the…
TheOfficerFixed a rare crashing bug that occurs while driving the car
Patch notesHotfix for a minor bug in the tutorial mission
Patch notesMassive improvements to the tutorial level. It's much easier to follow the lessons and where to go. Increased the enemy reaction time so they will spot the player quicker and start shooting sooner Fixed a bug with the suicide bomber's bomb…
minh_leThis update is the culmination of the last few months of work by our team. Thank you to all of the player's who gave us feedback and we hope you enjoy the massive improvements to the game. Improved Enemy AI We spent a great deal of time…
minh_leFixed a critical bug with the in game store
Patch notesThis hotfix fixes a rare crashing bug that occurs when the player enters the shop and exits the shop several times.
Patch notesFixed an annoying bug related to the vehicles not working when the listen server got in the wrong seat
Patch notes- Adjusted the position of the viewmodel so it doesn't clip when changing the FOV - Fixed some bugs with the moving conveyor belt - Fixed some bugs related to the shield that the player can deploy
Patch notes- Added enemy strafe dodging. They will randomly strafe left/right to avoid player gunfire - Added a new mission that takes place in an industrial factory. Hostages must be rescued from it.
Patch notes- Added Nvidia DLSS which can dramatically improve FPS - fixed a bug where players were able to revive themselves. lol - Fixed a funny bug where the muzzlebrake would constantly grow in scale every time the player switched his weapons. The…
Patch notes- Added a new hostage rescue mission that takes place inside of a medieval library - Added a message to notify the player when a new bomb has been activated. - Fixed a bug where the player would get knocked down and would be stuck in the…
Patch notesHotfix to fix a rare crashing bug.
Patch notes- Added options to enable/disable ScreenSpace Global Illumination ( which improves the lighting but affects frame rate significantly) - Made the VIP mission easier by highlighting the VIP and the waypoint he needs to go to. - Fixed a bug…
Patch notes- Added an option to purchase an extended mag for all of the guns so they hold more ammo -Added a new mission to Luzonia map.. Bringing the total number of missions to 40. - Made the cash protection mission more interesting by telling the…
Patch notes- Added some ingame tips on how to play the mission where the player needs to escort the VIP on a moving train - Added icons that better explain what some of the important objects are ( for example, ammo bags have an icon above them showing…
Patch notesThis update includes the following features and improvements. - Two new missions have been added. A Hostage rescue mission taking place in a city Hall building and a bomb defusal mission taking place in an apartment building - Added 3 new…
minh_leThis patch fixes some lighting issues on some of the missions
Patch notes1) Added a new feature, Team Leader. The player designated as a team leader will lead his team and all other team members are encouraged to stay near him. Team leaders can revive quicker and the ammo/health will spawn near team leaders.…
Patch notes- Made some performance optimizations to the levels. - Reduced the amount of RAM that the game uses by optimizing many of the textures - Made the enemy AI movement more natural when they're on patrol. They now randomly look left/right…
Patch notesRemoved a level that shouldn't be in the game Added a new mission
Patch notesWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | KillOption.exe | windows 64 |
It runs on public data and somebody's spare time.
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