Alphadia games in order

All 4 games of the Alphadia series in the order they came out, from Alphadia (2011) to Alphadia Genesis 2 (2015).

1. 
   AlphadiaAndroid, 3DS · Exe-Create
   5214 Mar
2. 
   Alphadia IIAndroid · Kemco (pub.)
   12 Oct
3. 
   Alphadia GenesisiOS, Android, Wii U +6 · Exe-Create
   6415 Oct
4. 
   Alphadia Genesis 2Android, iOS, PC +5 · Exe-Create
   6319 Apr