Chicken Invaders games in order

All 6 games of the Chicken Invaders series in the order they came out, from Chicken Invaders 0 (1999) to Chicken Invaders Universe (2021).

1. 
   Chicken Invaders 0PC
   721999
2. 
   Chicken Invaders 2PC, Mac, iOS +1 · InterAction studios
   752002
3. 
   Chicken Invaders 3PC, Mac, Linux +1 · InterAction studios
   7811 Nov
4. 
   Chicken Invaders 4PC, Mac, Linux +1 · InterAction studios
   8029 Nov
5. 
   Chicken Invaders 5PC, Mac, Linux · InterAction studios
   2014
6. 
   Chicken Invaders UniversePC · InterAction studios
   16 Apr