Alpha 0.9 is here!

I spent the last week working on this huge patch! Hope you guys enjoy it! I've added a bunch more content, as well as spruced up the visuals a bit. The theme of this update is elemental stones! There are 5 of them with varying rarities. Each one is a magic item with a unique effect!
Alpha 0.9 Changelog:

• Added 15+ New items, bringing the game to a total of 75+ unique items!
  
• Added lighting effects (Not dynamic- yet!!)
• Added particle effects for basically everything
• Added sound effects for killing enemies
• Added 4 new cheat codes
• Title screen now has a logo
• Misc. balance changes- blue floors are a bit harder and red floors are a bit more fair
• Added more familiar items and created a code that makes them orbit around you more uniformly
• Changed the heart drop system so that you need to be at full health when you beat the "boss" room to get a silver heart, instead of needing to take no damage on the entire floor
• New track- "Laughter" by CarbonTheif
• Misc. Bugfixes