Invite Game Master Emulator bot to your Discord server! ✨✨
About the bot
Still a work in progress, but has been stable for a long time, maybe it’s ready for prime-time roleplaying. You’ll be able to add this Discord bot to your server and ask it yes or no questions to help run your RPG.
The bot is powered by discord.js, and its yes/no magic-8-ball feature is inspired by rpgsolo.com, Mythic GM Emulator, FU: The Freeform Universal RPG and other GM-less or GM-light roleplaying systems.
By default, we roll on the 50/50 either way table.
/gm is there a goblin here?
> [Either Way] (1d10 => 4) is there a goblin here?
> No, but...
Okay, there's no goblin, but there's something else.
The bot repeats the question along with its decision to avoid roll fraud when players might change their question to suit the roll.
You can provide a likelihood table code: XU, VU, U, SU, EW, SL, L, VL, XL
/gm Is there a dragon? VU
> [Very Unlikely] (3d10 => (6,1,8) => 1) Is there a dragon?
No, and...
So no dragon, and I've found it's lair!
/gm Is the lair full of gold? L
[Likely] (2d10 => (3,3) => 3) Is the lair full of gold?
No.
Rats, obviously the looters got here before me.
Likelihood tables
| table code | XU | VU | U | SU | EW | SL | L | VL | XL |
|---|---|---|---|---|---|---|---|---|---|
| other | AI (almost impossible) | 50/50 | ST (sure thing) | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| d10 | Extremely Unlikely | Very Unlikely | Unlikely | Somewhat Unlikely | Either Way | Somewhat Likely | Likely | Very Likely | Extremely Likely |
| 10 | Yes. | worst roll of 3d10 on EW | worst roll of 2d10 on EW | Yes, and… | Yes, and… | Yes, and… | best roll of 2d10 on EW | best roll of 3d10 on EW | Yes, and… |
| 9 | No, but… | Yes. | Yes. | Yes. | Yes, and… | ||||
| 8 | No. | Yes. | Yes. | Yes. | Yes. | ||||
| 7 | No. | YB | Yes. | Yes. | Yes. | ||||
| 6 | No. | No, but… | Yes, but… | Yes. | Yes. | ||||
| 5 | No. | No. | No, but… | Yes, but… | Yes. | ||||
| 4 | No. | No. | No. | No, but… | Yes. | ||||
| 3 | No. | No. | No. | No. | Yes. | ||||
| 2 | No, and… | No. | No. | No. | Yes, but… | ||||
| 1 | No, and… | No, and… | No, and… | No, and… | No. |
GM Roll is not a dice bot. If you need to roll a d20, 4dF+2 or 1d10!>9, I recommend Sidekick. We’re not competing with this. GM Roll is going to be an emulated GM – more of an virtual oracle than a virtual polyhedral chucker.