The Hard Achievement is pretty easy to get when you know what to do. Basically, I've just been playing it like a WW Barb in D3. Every upgrade chance, go for damage. For the boots, get as much runspeed as possible. If it doesn't have runspeed, dont wear the boots. Then, all you have to do is never stop moving. Make circles around the bosses and zigzags thru the enemies. Make ranged enemies a priority. I'm at Dungeon level 12 right now and still have 3 souls. I haven't even really come close to dying.
Before you complain about lag: I had lag too. I played a survival game for 3 minutes until I died. I was mad about the lag too, until I actually read the instructions. It says plainly that if it skips for you, right click and change the settings. Mine works perfect now. Great game.
Until creator adds a mute button, I just open up my volume mixer (the little speaker in menu bar) and scroll over to mute Internet Explorer. It works if you're listening to music.
I like it, but whatever that skill is when the enemies do the flame thing and its a 1 shot KO is really annoying. It shouldn't do that much dmg especially when I have over 800 HP and am winning the battle, but then die in 1 shot.
I enjoyed it, I does get hard when the screen begins to flip and mirror itself. I think its a really good concept, i'm intrested to see how the final product turns out.
OriginalShiz.....a good strategy that I came up with for the last boss is easy. When you strike with your sword you disappear. So use this when the boss charges at you. Time it right and he will pass right by. Then, be prepared to strike again while he is in the air. You have to have perfect timing but as long as you get the disappearing down, you have all the time in the world to hit him.