Spoilers ahead! (obviously)

When the first demo of this game came out, I didn't want to reveal how to get any of the game overs. Now, 2 weeks later, all of them have been found sooooo here's a small guide on how to get all of them:

• Mission Complete: Reach Floor 35 for the first time
• Enemy Game Overs*: Faint from their attacks
• Corrupted*: Reach 20 or more Corruption
• Desperation (Chastity): While wearing a chastity cage, submit to 15 enemies (stepping on Tentacle/Slime Traps works as well)
• Incubator* (Oviposition/Breeding): Lay 24 or more eggs
• Intelligence Loss (INT Loss): Have your intelligence drop below 0 (have more than 5 stacks of INT loss)
• Regressed: Lose levels until you're below level 27
• Houndoom: Have 3 or more curses on you after taking a deal with him
• Mismagius (INT Loss): Have your intelligence drop below 0 after taking a deal with them
• Umbreon: Get below level 27 after taking a deal with them
• Itemized: Have an enemy turn you into an item (the move Itemize can be gotten from Smeargle)
• True Ending: Have more than 16 different status effects on you (basically overflowing the status effect bar)

Note that all endings with a * on them have several versions depending on the player's status.

Many negative traps like the Amnesia, LvlDown and Tentacle/Slime Traps spawn more often in Hard mode. The chance of a dark trader spawning increases the higher the difficulty and the further you get into a dungeon. I hope this helps!

Thank you for following this project! The next update will probably take a while to get done as I'm currently unable to spend much time on it. Feel free to follow my Twitter for updates or small polls on what gets added next.