Hey, I enjoyed playing your entry. Rules are simple but the gameplay is challenging. Graphics are nice, sound effect are pretty cool, controls feel a bit slow (player movement in general). I think an addition of keyboard buttons for Food, Water and Meds would make game more accesible than pressing buttons on screen using mouse. I like the concept, however I think convicts' needs are growing way too fast, making you play at most 3-5 minutes per session. If it wasn't growing too fast, I think player would not become so overwhelmed doing his best while they are dying one by one.
To sum up, I think this game is fun to play and fits theme well.