How do i record insurgence with obs

every time i try to use obs to record insurgence it wont work and also i cant put my game full screen i want to put it full screen because there is an option for screen recording where any full screen applications get captured

Sorry that I am a little late but if you want to put it full screen press Alt + Enter, I don’t recommend this however as it causes visual glitches if you do so. Also I think there’d be some way of recording the game without it being in fullscreen, you’d have to as others though as I am not really tech-savvy.