The Explosive Palm Tree trap here is incorrectly labelled as "Nut Rupture Flash Bang Trap", which is a seperate item from the bonus disk.

The best, most complete research guide on steam-which is to say it's still missing a few items. (Biotanks are widescreen TV and laser, if memory serves)

wait, examination chair is called examination chair in-game, but in tool-tips and stuff, it's called infirmary chair, sorry

guessing your not editing this anymore, but a number of items are mislabeled, the two i know of are infirmary chair as examination chair, and multi-media education zone as learning channel

For nostalgic purposes I saved a copy of the original research chart (yes, the one from evil planet ;-)
Can find it here: http://gaming.arganite.com/evilgenius/research.htm

Hi, I just wanted to mention that you've left out Biotanks as a researchable item.

Nice Guide, but the Pinball Machine and the Pit Punisher Trap can be researched on Island 1, if the player reaches the 250 Notoriety required to unlock the Act of Infamy that unlocks the Casino as its reward.

WHAT HOW TO GET A GOD DAM BIOTANK!!!!!!!!

I would like to find it useful, but in my game no laser or biotank and all the rest appear. I don't know if that's a bug, I've been playing for hours and have more than 300 points. So I was researching on the web and couldn't find any helpful tips for my issue, and for that I would find a guide more useful, which would say at the same time how to make these objects appear, what to do to get them, or when in the game they appear. Still for many this guide must be a nice overview.

Nice guide, specially the different listings, but it's missing the research items on island 1 themselves.

Biotanks Multimedia Educ. Centrifuge Impact Stress Laser

Laser Security Camera Centrifuge
Laser Security Camera Impact Stress

Centrifuge Power Plant Laser
Centrifuge Power Plant Impact Stress

Impact Stress Normal Door Laser
Impact Stress Normal Door Centrifuge