Z/X are pretty classic.  you can use the arrow keys and space without  much trouble.  You may want to map up to jump on the arrow keys for users who like that.  Then people have the choice of mouse/ wasd or arrow keys and z/x.

You beat me by 2!  I only got 73 and the big 'un.

Fun game.  I second (third) using different keys for attack and flame attack.

So, it's old and you might not care, but the key choice is not fun.  X is 'trash forever' and 'continue' depending how the game progresses.  I also reset the game by accident.  The keys aren't that easy to use.

This is very, very clever.

Wow.  Level design brings me back to Jill of the Jungle and others.  Nailed it.

Make sure gun is in gun slot (below map), put a bullet in the chamber, then spin the chamber, then press the trigger.

Autosave saved with a sliver of life.  Now I respawn in one hit death mode.

Some way to heal, or delete save would be cool.  If there is one, it isn't clear to me.  

Ah!  My mistake!  I had thought the upgrades were permanent because I would swear they stuck around when I played a few days ago.

I look forward to the update.  Great game!

So, two things,  Running Chrome under Suse Linux.  Browser crashed after defeating the Nightmare heart with Rogue.
Also, trying again, but for some reason the upgrades aren't staying put?  Everything reverts back to +0.  Unless I bought it at a set rank.  This is new and didn't happen before.