There are things that go bump in the night and we are the ones who bump back
Once again nothing official just something that came up in my head. I.S.O is an RPG thats basically a cross between X-Men meets G.I Joe with some SCP Foundation and Creepypasta influences thrown in the mix.
The I.S.O is a international super team, some of whom posses powers, others are normal people with extraordinary skills, others are supernaturally gifted. They are a government backing group that help protect the safty and normality of the world that they live in from threats that wants to bring fourth chaos and discord into the world.
While the universe has it's share of super powered beings and it's agents do go by codenames when on a field mission the primary rule concerning the RPG.
http://tvtropes.org/pmwiki/pmwiki.php/Main/NotWearingTights
Uniforms count however
Also some cases of this.
http://tvtropes.org/pmwiki/pmwiki.php/Main/RealityEnsues
Theme song