We just released a new update for the demo, here are the patchnotes:

No Soundeffects and no Gamepad support yet. Those will be added for the release.
Previous savefiles are unfortunately not compatible and you'll have to start a new run.

New playable Characters:

• Felina
• Benny Beaver
• Dolly
• Count Clawcula
• Bernie

New Enemies

• Melimon (Endboss)
• Bootshroom
• Dynamic Duo
• Spookolotl

New Rooms

• Perk-o-mat

New Items:

• Sickle
• Spiky Stressball
• Cactus
• Wood Oil
• Whetstone
• Recycling Bin
• Felinas Catbox
• Laserpointer

New Perks:

• Critical Healing
• Junk Jet
• Bargain
• Hard Hits
• Dodgy
• Minimalist
• Catnip
• Greedy
• Lucky

Bugfixes

• Fixed bug where the game was waiting for Items to be spawned, if there was no physical space left
• Fixed bug where items left on the ledge counted towards the collected item count
• Fixed bug where you could place a negative roulette bet
• Fixed bug that holy shield did not reset your block
• Fixed wrong chances to lose in the roulette room
• Fixed bug that magnets have stronger attraction to items that are farther away
• Fixed bug where items behaved very unstable when underwater
• Fixed bug where resolution settings where not applied correctly

Improvements

• Improved performance if playing with a large amount of items
• The perk reward room now has a different machine to get perks
• There is a new resting room filled with coins and healthpots
• Added Mouse support, so you can play without a keyboard
• The Dropchance of new items is now modified based on the items you select after a fight.
• Pachinko now has a reroll button

UI

• New icons to show if an item is stackable, upgradeable or ethereal (can only be collected once per fight)
• Added Backpack to Map, so you can check your deck and stats
• Deck and Stats can now be viewed when choosing a reward

Balancing

• Morningstar is now stronger, but rare
• Playing Pachinko is now cheaper
• Savings Account now only rewards a maximum of 100 coins
• Battle Axe now first removes block before dealing damage
• Sir Bunalot now starts each Turn with Block
• Lord Squidula has been demoted to a normal boss and now has a different tactic