There's always been something magical about text-based adventure games. I attribute it to the lack of graphics forcing us to use our imaginations, coupled with the absolute freedom the lack of visuals provides. As someone who used to mess around with my fair share of interactive reading, it's refreshing to see that people are still making stuff like The Things That Go Bump in the Night.
Players assume the role of a night shift security guard, wandering through the "compound" without a care until things take a turn. The usually quiet but still very active building has become completely still. No radio chatter. No people. Then it's time to fight monsters and solve puzzles in a desperate bid for survival. Things That Go Bump in the Night utilizes the Quest text adventure creation software, which allows for an input-less interface (i.e. clicking on "links" instead of typing) in addition to the ability to easily create custom games.
The Things That Go Bump in the Night is on the App Store right now and it won't cost a thing. Incidentally the software used to create it is also free, just in case anyone reading this is feeling particularly adventurous.