Tripwire Interactive has been hard at work on two very different projects. On one hand, you have the intensely realistic Vietnam war simulator, Rising Storm 2, and on the other, you have a blood-drenched zombie wave shooter in the Killing Floor series. Both are set to release later this year, and both have some new footage and screenshots coming out from PAX South.

First up: Rising Storm 2, toting some new shots of the OH-6 “Loach” helicopter, and the AH-1G “Cobra” attack chopper. Though unfortunately without any new gameplay footage or a release date, nonetheless, Antimatter has been at work improving the gameplay and game modes, adding in “Supremacy,” a mode designed around large-scale warfare, and “Skirmish,” small conflicts designed to impart the feeling of the Vietnam jungles.

Though Tripwire seems to have handed off development entirely to Antimatter, the latter has been hard at work further refining the recoil system from Red Orchestra 2, and promising to not lock anything behind any progression gates. Some cosmetic items are planned, but here’s to hoping that it’s not anything too egregious. Rising Storm 2: Vietnam is planned for a Q2 release this year.

Next up is an in-house production, Killing Floor: Incursion. Though described as a “VR experience,” the data provided makes it seem like a bit more than just a standard tech demo. Players will assume the role of Horzine security forces, as they are digitally inserted into the Horzine central computer, in an attempt to learn more about the history of the Zeds. Co-operative multiplayer is planned for Killing Floor: Incursion, along with an arrangement of melee weapons and firearms. No release date is set, other than sometime in 2017.