I got
___________________________________________ ############################################################################################ FATAL ERROR in action number 1 of Alarm Event for alarm 0 for object o_mission_end: DoAdd :2: undefined value at gml_Script_scr_test_save ############################################################################################ -------------------------------------------------------------------------------------------- stack frame is gml_Script_scr_test_save (line -1) gml_Object_o_mission_end_Alarm_0
on beating the first mission with a spider bomb. The sound continued although the game had crashed
The option menus are diegetic but a little hard to read IMO. I think it may be the font + how spaced out the text is
I only beat the first level since I didn't want to repeat content, but the stacked munition launcher is insanely OP at fighting from a defensive position and minimizing collateral