Cerberus: Orbital watch

Classic top down shooter gameplay will take you to near earth orbit. You need to defence earth from allien ships with different technologies avaible to you. In near future HORIZONS SPACE AGENCY detected allien signals from outer solar sistem. It was decided to send defence and research space station called Cerberus. HSA also creates some prototype ships to provide security of earth. First model was HSA Tracer 15, this small ship created on base of old spaceships then had less powerful technologi...