Diaper Quest Release 5 Version 9.0

This version's banner image is from the new predicament in the (currently bab testers only) Extra Credit Zone. Art by Owlcan.

I've sunk a lot of time into this release, and a lot of it has seen the light of day in the changelist below, but unfortunately some stuff has had to be removed for now, because it wasn't functioning correctly. I'm sorry for that, but hopefully it just means an extra bumper crop of juicy content at some point soon in the future.

How to Download

Diaper Quest was created with Inform. To play a work like this one, you need to download two different things:

1) A glulxe interpreter program (you open this program and then select the game file): many are available, Windows Git is strongly recommended for any machine that can run it (if your overzealous antivirus has a problem with area57's improved speed version, there's an older official version here). Another interpreter called Gargoyle is available on multiple platforms but is more prone to crashes. If you're having trouble consult this page.

2) The game file. Download it from one of the options below:
Main Direct Download Link (470.7 MB - if your download is smaller, it was corrupted!)

MEGA Mirror

We used to have a Windows launcher but unfortunately it is not working properly at the moment, due to our Webmaster Area57 having gone AWOL for several months at this point. If you already have it installed, feel free to continue trying to use it for now, but it might not download the new game files properly.

Known Issues

  • Updating to the latest version of the MacBook operating system no longer supports WINE. If this is the case for you, I'm afraid you'll need to run Windows in a Virtual Machine or otherwise fully emulate Windows to play Trap Quest on your computer using the recommended Windows Git. Your other option is to try Gargoyle (see here).
  • In some interpreters, on some people's computers, undo is failing to work because the interpreter's undo buffer isn't large enough to handle the game.



  • The shopkeeper has received a brand new look, thanks to Wishberri! She's now a woman, and she now wears, well, the sort of stuff she sells! Currently she doesn't have any new interactive scenes, but watch this space, because I'm working on them!
  • Matron love!
    • There's now a crib in the nursery. When the matron's not there, it just acts as a normal bed.
      • When the matron is there, she'll lock you in, which then means you'll have to wait to be released to get out.
        • While she's not in the room, you can climb out, but you can injure yourself and she might be annoyed if she catches you.
        • If she lets you out, it increases your diaper addiction.
      • After diapering you, if you're tired, she might take you to the crib and lock you in for a nap.
    • When the matron gets extra-bored of standing around, she becomes unfriendly and starts roaming the halls.
    • In the middle of a diaper change, if you get unlucky, she'll do something special before putting the new diaper on.
      • She might give you a princess plug.
      • [Messing] She might give you an enema.
    • The matron can now lock you in various babywear.
  • You can now mop up puddles with clothing in your inventory.
  • If you defeat and banish a gladiator while in the prison guard's bedroom, she will release the boogeymonster as she leaves.
  • The first time each piece of clothing fails to transform and would be disintegrated, instead the effect rebounds and tries to find a new target.
  • A new salve, the salve of erasure, can be rubbed on a tattoo to remove it.


  • Significantly improved the NPC following player code. When you ask an NPC to follow you, and they agree, they should actually it for 10 turns.
    • This is especially useful if you have had an experience with a toilet monster and can now only use a toilet when an NPC is with you!
  • It's now the orc's poker cards that punish you, not your own.
  • Orgasms no longer always cause your knees to buckle. Instead there's a random chance depending on your fatigue levels. As long as you have below 50% fatigue, you have a 0% chance of knees buckling, but it increases up towards a 100% chance as you reach maximum fatigue.
  • The rate at which you accrue debt with the pimp while serving patrons in the hotel bedrooms has increased, but the rate at which you accrue debt with him while attacking the patrons and sending them running has decreased.
  • When you're the princess, friendly royal guards never get bored of following you around (but you should have no problem dismissing them).
  • The receptionist now stays around when you say no to her at the start of the game. You can come up and speak to her again to start the academy quest whenever you want. When you find the hotel, she moves to the hotel.
  • A bunch of the time that the game uses student names, it will now include the student's type, to help you remember what their behaviour is likely to be like.
  • Drinks containers now live in your bag of holding while empty.

BAB TESTERS (August 2022 unlock file)

  • A big new ruby+ extra credit zone two-person predicament! The diaper dump maze.
    • At first you're in a maze, racing for an exit, where each shortcut you consider taking comes with a forfeit (and there are 15 possible forfeits!)
    • The person who is the slowest to escape gets a whole load of used diapers dumped all over their head, inside this weird giant perspex box sealed around their head.
    • Either way, you can't remove that box until you get home!
    • Art by Owlcan.
  • New final battle attack that Xavier can do, where he makes the princess wet herself, and then changes her diaper, and then launches her old diaper at her face, where it can 'facehug' her, blocking her breathing for massive damage, unless you take her place.
    • Remember, you can use the 'final battle' debug command in the hotel to trigger the final battle, even if you haven't rescued the princess yet.
    • Art by Borvar.


  • Fixed a bug where the player couldn't kick while wearing a nightgown.
  • Fixed a bug where the shop would change its stock even if the shopkeeper wasn't around to do it.
  • Also, now the shopkeeper's restock will be narrated, item by item, if the player is around to watch him do it.
Previous:  Diaper Quest Release 5 Version 10.0
Next:  Diaper Quest Release 5 Version 8.0