rComplex is a short demo created by two people in under eight days as a proof of concept, plays quite similarly to Canabalt, and features a strong narrative that tells the story while you attempt to outrun a giant squid-like creature. The objective of the game is basically to survive for as long as you can while trying to escape from a high-rise building.

Running is automatic and done at a steady pace, but the distance between you and the monster is reduced whenever you stumble over another piece of furniture or obstacle. You can also keep the creature away from you by shooting at it, although ammunition is limited to just twelve bullets only. The music tends to drown out the protagonist's voice often, and there are no checkpoints implemented, but you should be able to reach the end of the level after a couple of tries. (Windows, 47.2MB)