It wasn't after a bunch of tries that I realized that those "spikes" on the wall were stairs. And my score just kinda froze once at 644 when I should have gotten at least 1000+... This game is so easy compared to Traffic Ninja lol.
This game is really easy to get platinum with. I got plat and my one rogue killed the whole dragon in 2 days. Make sure you start with a rogue and make sure you give him the newest return item you can. Get a new floor as soon as you have the money and make it a DIRECT PATH!!! Don't go out of your way for chests. Get him only attack items.