Because its really nostalgia, it has avalibie more weapons than original Chicken Invaders 1
You dont need to buy chicken invaders 1 because we have arleady chicken invaders 1 refrence mission in chicken invaders universe like 120 waves squawk block
Also here’s a meme-like comment
Kid: Mom, can we have buy Chicken Invaders 1 game at home?
Hey, it seems i downloaded original chicken invaders 1 and i played on windows 10 but it lags too much and then it crashed sadly, the nostalgia is broken