Zero Escape games in order

All 3 games of the Zero Escape series in the order they came out, from Nine Hours, Nine Persons, Nine Doors (2009) to Zero Time Dilemma (2016).

1. 
   Nine Hours, Nine Persons, Nine DoorsDS, iOS, PS4 +2 · Chunsoft
   8310 Dec
2. 
   Zero Escape: Virtue's Last RewardVita, 3DS, PC +2 · Chunsoft
   8616 Feb
3. 
   Zero Time DilemmaVita, 3DS, PC +3 · Spike Chunsoft
   8128 Jun