Claustrophobia (the walls are closing in)

This is a short game that was originally made in 72 hours for Ludum Dare 42, using the theme "Running out of space". The walls will slowly and persistently creep up on you, and bugs wander around the ever-shrinking space. Fight back against both and try to survive for as long as you can. You might not last forever, but you can certainly try.

Play time: About 2 minutes

Note: For those here to rate the Ludum Dare 42 entry, look for the files marked [JAM]. Otherwise, for the updated game, they're marked [1.1].

1.1 changelog:
- Fixed wall collisions so that bugs no longer wander out of the room.
- Changed the way shooting works. You can now either fire at will or enable autofire mode.
- Altered some audio levels based on user feedback.
- Heartbeat animation speeds up as the walls get closer.