Clock Tower games in order

All 4 games of the Clock Tower series in the order they came out, from Clock Tower (1995) to Clock Tower 3 (2002).

1. 
   Clock TowerSNES, PC, PS1 +9 · Human Entertainment
   7014 Sep
2. 
   Clock TowerPS1, PS3, PSP · Human Entertainment
   7813 Dec
3. 
   Clock Tower II: The Struggle WithinPS1, PS3, PSP · Human Entertainment
   3912 Mar
4. 
   Clock Tower 3PS2 · Capcom, Sun Corporation
   4212 Dec