There is a breach in area 51 and aliens started escaping. the game runs in waves and every type of alien has its own speciality and behaviours. you can think of it as an expanded balloon popper with power ups, levels, score system etc.
There is a breach in area 51 and aliens started escaping. the game runs in waves and every type of alien has its own speciality and behaviours. you can think of it as an expanded balloon popper with power ups, levels, score system etc.