Dallas shooter Joshua Jahn’s gamer pals made ghoulish jokes about his attack on an ICE facility where he killed one person and critically wounded two others — including suggesting he “shoulda hit the range a lil more.”

The eight-member gaming group, formed in 2012 on the online gaming platform Steam, goes by the name “Fug bithces Get Money” with the tagline “we can uze da pew pew or not we are coollllll :-D.”

“[He] shoulda hit the range a lil more,” one member wrote in the gaming group chat on Thursday.

“He missed,” the user exclaimed.

A third comment greeted the “chat” with an emoji of a red character missing its head.

Jahn was also awarded the “mind blown” award on his Steam game account. The FBI said he killed himself with a self-inflicted gunshot after firing multiple rounds on an ICE bus at the Dallas field office on Wednesday.

The 29-year-old gunman played mostly first-person shooting games, logging over 17,405 hours of playing time, totaling approximately two years.

Hours before Wednesday’s fatal shooting Jahn logged onto Steam to play the first-person shooter games “Team Fortress 2” and “Left 4 Dead 2,” according to his profile created in September 2011.

That amounts to about 15% of his entire life during that period. 

He racked up over 6,000 hours playing the multiplayer survival game, “Rust,” 3,500 hours on “Team Fortress 2,” and another 1,200 on “Left 4 Dead 2.”

He was perched on a rooftop across from the facility and fired several shots to the vehicle transporting ICE agents and detainees for processing.

Three migrants inside the bus were struck by the gunfire from an 8mm bolt-action rifle that he bought in August, the FBI said.

Jahn used several nicknames on the site including “#Impeachment,” “Hankiebob” and “Frank Hoenikker,” a reference to the character from Kurt Vonnegut’s satirical post-modern novel “Cat’s Cradle.”

The 1963 story follows the narrator’s journey during the day the atomic bomb was dropped on Hiroshima, Japan.

A map depicting radioactive fallout in the US was also found plastered on Jahn’s car near the scene.

Text above the tattered printed out map stuck to the gunman’s blue Toyota Corolla read “Radioactive fallout from nuclear detonations have passed over these areas more than 2x since 1951.”

Here's what we know about the Dallas ICE facility shooting

• A gunman identified as 29-year-old Joshua Jahn opened fire on an ICE van at a detention center in Dallas, Texas, in the early hours of Sept. 24.
• Jahn began shooting while detainees were being transferred and the portcullis to the facility was open, reports claim.
• One person died and two were wounded, according to reports. Jahn was found dead on a nearby rooftop from a self-inflicted gunshot wound.
• There was writing on the bullets, with one reading “ANTI-ICE,” according to the FBI.
• The shooting is being investigated “as an act of targeted violence,” the special agent in charge of the FBI’s Dallas Field Office, Joe Rothrock, said in a press conference.

Jahn had deep resentment for the immigration enforcement agency calling the work the agents do “human trafficking.” 

He described work at the facility as “people showing up to collect a dirty paycheck,” according to a note found at his home.

“Yes, it was just me and my brain,” he wrote of the attack. “Good luck with the digital footprint,” he taunted, implying he had deleted data from his devices, Larson said.

Jahn’s notes “acknowledged the potential for other casualties, and knew with a high degree of likelihood that detainees would be transported that morning at that location,” FBI special agent in charge of the Dallas Field Office Joe Rothrock told reporters.

Wednesday’s attack was described as “the very definition of terrorism,” according to Acting US Attorney Nancy Larson.