Ah, Postal. The once poster-child for gratuitous videogame violence and PC controversy is back with a fourth outing that looks to continue the trend - with Postal 4: No Regerts described as a "satirical and outrageous comedic open world first person shooter". Not sure about satirical, but it does feature the voice of Duke Nukem (Jon St. John) as Postal Dude.

As per the description, Postal 4 presents a large open-world sandbox that does feature quests and side-missions but also allows players to play it exactly how they approached older titles.

Here's the trailer.

Key Features

• Free roam, open world, sandbox gameplay: Approach your daily set of Errands in a non-linear fashion! Seek out optional Side Quests for additional rewards! Or ignore all of that and just cause general pandemonium at your own leisure!
  
• Jon St. John, industry veteran and legendary voice for Duke Nukem, in the role of the POSTAL Dude!
  
• A brand new town to explore: Discover Edensin and unearth the dark secrets of this gambling town! Visit the local penitentiary, but don’t become a permanent guest! Meet the mysterious and exotic locals at the Mexican border! Cruise the roads in style in your own fashionable Mobility Scooter! Test your luck at the casinos on the Zag, all under the watchful eye of the monolithic ERC Tower!
  
• Pacifist vs. Aggressive: Enjoy full freedom in your choice of playstyle! New ammo types and other tools to greater support peaceful (or non-lethal, at least) confrontations, but violence is still always an option too!
  
• Over-the-top arsenal: Series classics return such as the iconic Shovel, Gas Can, and the famous boomerang Machete! Brandish new weapons like the AK and Tazer Baton! Set traps and unleash feathered chaos with the new Pigeon Mine! Get creative with the Spurt’n’Squirt’s unique liquid ammo types: Fill it with water to put out fires, gasoline to create an improvised flamethrower, or urine to shower Edensin’s residents!
  
• Potent Power-ups: Add that familiar POSTAL twist to your weaponry with power-ups such as the classic Cat Silencer, the slow motion-inducing Catnip, and the dual wielding Energy Drink!
  
• Bevy of interactivity: Feed Doggie Treats to strays to gather canine armies to do your dirty work! Grab and carry around objects to stack them and reach new areas or just throw them at others to annoy them! For the first time in the franchise, use and flush toilets!

Outside of the decidedly dated visuals, on the plus side this does come from Running With Scissors - the studio behind the original. Check it out via Steam.