Announcement
One-Armed Robber Spring sale!
All maps are 25% off for the duration of the steam spring sale
Steam
One-armed robber
Also known as One-armed robber, oar, one armed robber
One-armed robber is a chaotic first-person heist game that centers around a uniquely challenging premise. Players take the role of a determined robber equipped with only one arm, tasked with pulling off daring heists on banks, shops, and various establishments.
Last update
18 May 2026
Players now
706
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- January 2026
- Server BrowserWe have replaced the automatic "Find games" feature with a traditional server browser. Giving you full control and a more reliable way to find public sessions. Just press the "Find game" button, and you will be taken to…
- December 2025
- Harbour Heist Get your best equipment ready, because there is a new heist in One-armed robber. The Harbour Heist! A new shipment of missile guidance chips and military equipment from Rodman has just arrived in the shipp…Security
- March 2025
- One-Armed Robber Spring map sale!All maps are 25% off for the duration of the steam spring sale
- January 2025
- List of changes +Added 7 new guns *NPCs now get a force applied by exploding C4 *Improved collision on weapons *Fixed an issue where reloading would drop the wrong magazine model. *Fixed an issue where the music would s…Patch notes
- December 2024
- Mansion heist patchMansion map fixes *The car can no longer be towed while in the basement *The car can no longer be towed through the garage door *Guards will now be alerted if they spot the car being towed Other fixes *Fixed game timer…
- Step into the action with the latest map for one-armed robber: the Mansion Heist. The heist takes place during the millionaire owner’s extravagant birthday party, where he’s celebrating his latest indulgence—a cutting-e…Security
- July 2024
- One-Armed Robber Summer Map Sale!All maps are 25% off for the duration of the steam summer sale
- May 2024
- Black Diamond Casino - try to win it big on the slots, or try to win bigger by robbing the place! This casino is filled to the brim with money, in the form of chips, cash and bonds! This also means that the casino is st…Security
- March 2024
- Skills!It’s time to become the best one-armed version of yourself, and become a skillful robber! Skills are now a part of one-armed robber, giving you the ability to unlock skills to suit your playstyle, and gain an advantage…
- February 2024
- An aspect of the game that has been lacking has been the sounds. A lot of items have had missing sound effects, and ambient sounds and music were non-existent. But not anymore! A lot of you have also been asking for thi…Store
- AchievementsYou will now be able to unlock achievements by completing various challenges and tasks in-game. There are more than 30 achievements to unlock, ranging from Picking locks to killing police! Although many of you might tec…
Gallery
In-game media
Achievements
Community progression
Top picks from 43 Steam achievements, sorted by player unlock rates.
- Counter SabotageHidden65.4%
- Breaking The IceComplete a heist for the first time64.6%
- Flashing LightsHidden55.1%
- Barbed FeetHidden54.6%
- Pest ControlHidden31.5%
- I Want It AllSteal every valuable during a heist29.4%