This game just sucks at many levels: misspelling, bug fest and uncreativity. I can't even realize why it has 4 stars, this only shows the low level of the new games in Kongregate, a real shame.
For every level start by placing near your stuff a piercing block facing to monsters and over this one place a fireblock or if you don't have a stun block and then fill stack with +1 dmg blocks, after it's done make the same stack facing opposite direction near monsters and inside this "hole" made kill monsters with your sword.
Get soul +dmg -> sword stun crit -> meteor -> missile bonus from shop.
To finish survival is very alike but in stacks I put one +1 dmg block in the bottom so the damaging blocks are 2nd and 3rd, and then I made a base floor made of eye blocks in the "hole", get the hang of using only these 4 blocks as you'll need to replace them quickly and skillfully from cheese and destruction boss ability and as you get souls you'll deal nice sword dmg. Make a +1 if it helps.
Adding to what spinelesscoward said:
I'm pretty sure that either Dave is a ghost, or the character in the story is crazy and Dave is a figment of his imagination (as in Fight Club for exemple): First of all, sometimes during the day you can see Dave out of the dormitory and if you talk to him he says that he is ignored by everyone and that nobody talks to him. Second, the night when you and Nate go take pictures of the girls, the character asks "Can Dave come?" and Nate replies "Who?" when he is clearly standing right next to him. Third, he isn't listed in the computer database of student (He should be between Casey and Daria), and lastly, he does not have a locker... The one where it should be (between Chris and Eugene) has its name scratched and isn't used.
There may be a connection between a ghost Dave and a picture you can see in your computer session (on the botom bar there are two pictures available), also check well, there are many messages.
My game just Bugged !
Now every time I win "Nan" money and no items and graphic objects are displaced, it happened after using the skill "sneak attack" how can I fix it ?
to win ragnarok medal:
f you wait until the very end of the last wave to send the dragons, they won't have time to hurt you before the day ends. You don't have to kill them for the achievement. You just have to survive.
got bored until day 50 using a rapidbowgun that i got before they nerfed it and it's not nerfed lol, putting a rate of fire mod plus max engineer and bow master and also cripple its cool how you hit everything and it slows down a lot