Category: Top Secret/S.I.

OPERATION: Red Sand 0

OPERATION: Red Sand

Written by Miguel Federici This is a short scenario where the characters are special agents of one intelligence organization such as Orion, the CIA, the FBI, Mossad or the one used by you. They...

OPERATION: Foxtrot 0

OPERATION: Foxtrot

Written by Miguel Federici This is a short scenario, it is somehow linked to the previous scenario called “Fireflash” but in fact, it can be fully played without it. The characters are special agents...

OPERATION: Fireflash 0

OPERATION: Fireflash

Written by Miguel Federici This is a short scenario where the characters are special agents of one intelligence organization such as Orion, the CIA, the FBI or the one used by you. They are...

OPERATION: Extermination 0

OPERATION: Extermination

Written by Miguel Federici This is a short scenario where the characters are special agents of an intelligence organization such as Orion, the CIA, the FBI or the one used by you. They are...

OPERATION: Cyclops 0

OPERATION: Cyclops

Written by Miguel Federici This scenario is the third in a series that started with the missions “Fireflash” and “Foxtrot”, but it may be used independently without having played the previous two. The characters...

The Hydra Affair 0

The Hydra Affair

Written by Simon (split) Emmet This mission was written for the Top Secret/S.I. system and a team based on The Man from U.N.C.L.E. TV show but with a little bit of monkeying around it...

Character Generation Aid v1.1 2

Character Generation Aid v1.1

Public Domain 1993 Jim Vassilakos Introduction Top Secret has been lauded as a “good system” in the sense that it’s easy to run. I think the reason for this is that the rules are...

Titan Teams 0

Titan Teams

By Simon D Emmett and Neil “Todd” Bulleyment with assistance from Dale C Blessing History The titan teams were first formed in the 1971 in direct response to the terrorist activities of the Red...

Mailing List Archives 0

Mailing List Archives

When Modus Operandi was first established there was a thriving mailing list full of fellow Top Secret/S.I. players. Unfortunately, that has long since disappeared but, thankfully, two years worth of posts were condensed and...