First post is now heavily upgraded, final demo is uploaded which is proofread by Watermelon staff. It shows all features and will end after fight with a skeleton.
I'll try to release it before Halloween, just need to make an manual. If you're interested to buy, download the demo and decide for yourself. If you're in, write me a message.
It actually was going to be released by Watermelon on cartridges, they also helped with grammar/spelling mistakes to make it more polished, but in the end their programmer/producer declined it because of the WAV system.
If someone here knows how to stop playback of WAVs immediately, your help will help to release this game on carts.