South Park: The Stick of Truth

South Park: The Stick of Truth Achievements

Inside Joke

While inside Mr. Slave, you summoned Mr. Slave.


First, you must acquire the Mr Slave summon. Go to the post office, and in the back behind the counter you'll find Mr Slave's package. Return it to him at his house and you'll unlock his summon. NOTE that you can only use him once per day, so make sure not to use him on the third day (the day that starts with the Underpants Gnomes). During a battle inside Mr Slave, use his summon to unlock the achievement immediately.

Rate this achievementAverage Rating (Based on 3 votes)
User Comments
Comment #1 by Quidac
Tuesday, March 04, 2014 @ 08:21:12 AM


to get the ability to summon mr. slave you need to complete his quest. go to the post office, behind the counter, and take the package (no need to accept the quest from mr. slave first, you will get the quest automatically by finding his package) now take the package to mr. slaves house (should be marked on the map) give it to him and you will get a whip. you must finish this before attacking clydes fortress at the end of day 3 (after you managed to secure the girls for your side just do this quest before going to report to kyle). now dont use the whip in a battle all day 3 long, because you can summon mr. slave just once a day. when you reach the room where mr. slave is a hostage, gnome-size yourself climb up his ass (you have to do this or the game will not go on

Comment #2 by StrifeZubia
Sunday, March 09, 2014 @ 03:16:14 AM

Also potentially glitched - I received this achievement in the post-game, simply summoning Mr Slave against a pack of wild dogs.

Comment #3 by mikeylive98
Wednesday, March 12, 2014 @ 08:38:18 PM

i also received this in the forset

Comment #4 by MandieKun
Thursday, March 13, 2014 @ 10:02:55 PM

Not sure if my game was bugged or not, but I couldn't summon Mr. Slave or Jesus during this area. I tried them both out on day one and couldn't summon them again by day three, apparently.
So, just in case, don't use your Mr. Slave summon on ANY day until this area.

Comment #5 by MandieKun
Thursday, March 13, 2014 @ 11:38:13 PM

Also got this by using the summon on wild dogs post-game.

Comment #6 by crstolzenberger
Friday, March 14, 2014 @ 01:30:15 AM

Yeah, I got this while doing the side quest to find the flute for Jimmy.

Comment #7 by Futurephonic
Saturday, March 15, 2014 @ 06:12:33 AM

Comment #8 by DarkShare
Sunday, March 16, 2014 @ 02:07:49 PM

Video-guide of South Park: stick of the truth to get the achievement or trophy Inside Joke. For this you'll have to complete the Mr. Slave's mission first. And at the end of the game, once you get inside him, you must use his invocation in the first battle. However this is a bit bugged too. If the achievement / trophy don't pop up in this battle, at the end of the game use the invocation with in any normal battle and it should pop up then.

Comment #9 by DrKillerZA
Sunday, March 16, 2014 @ 05:56:16 PM

So if you already summoned him before the time.. how do you get the ability back to summon him again?

Comment #10 by Azbrah
Tuesday, March 18, 2014 @ 06:34:10 AM

works outside of Mr Slave. just has to be after that part

Comment #11 by RebelConformist
Wednesday, March 26, 2014 @ 04:50:20 AM

If you used his summon already, talk to him in his house to receive the summon again.
***You only get to use each summon once per in-game day.***

Comment #12 by LAZORAZOR
Tuesday, April 15, 2014 @ 08:44:46 PM

@ everybody above me, I hope this works after the fact there is no way I'll be
re-visiting that level ever, this is the 1 cheev I'm ashamed of ever getting..
never mind yeah I will this is the greatest turn based rpg of all time.

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Game Info


US March 04, 2014
Europe March 07, 2014

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