When you're building a retro strategy reference library, the first fork in the road is breadth versus focus. Do you want one book that gathers secrets and tips across many games, or a guide that walks through a single title level by level? That's the choice between the 3DO Games Secrets Book Two and the MDK Official Primas Strategy Guide. Both are 1990s-era trade paperbacks, but they serve very different purposes.
Quick verdict
If you're a 3DO enthusiast who wants a wide net of hints and secrets, the 3DO Games Secrets Book Two is the more versatile buy. If you're currently playing through MDK and need a dedicated companion, the MDK Official Primas Strategy Guide is the more focused pick.
At a glance
| Product | Price | Format | Published | Condition | Best for |
|---|---|---|---|---|---|
| 3DO Games Secrets Book Two | USD 29.00 | Trade Paperback | 1996 | Good | 3DO fans who want secrets across many games |
| MDK Official Primas Strategy Guide | USD 18.00 | Trade Paperback | 1997 | Good (noted corner damage) | MDK players who want a level-by-level guide |
Where the 3DO guide wins
Written by Zach Meston, J. Douglas Arnold, and Doug Arnold, the 3DO book is built for exploration. It gives you a collection of secrets, hints, and walkthrough content covering multiple 3DO games, which is useful when you're not locked into one title. The copy itself is inscribed, adding a bit of character.
Where the MDK guide wins
The MDK guide is the dedicated option. Written by Bart Farkas, it's designed to take you through MDK from start to finish. That narrow focus means you get more depth on the one game that matters to you. It also comes with a January 1998 GamePro insert featuring extra MDK tips.
Product notes
3DO Games Secrets Book Two

This 1996 trade paperback takes the collection approach. Instead of committing to a single game, it rounds up secrets, hints, and walkthrough material for a spread of 3DO titles, which makes it a handy reference when you're hopping between games or trying something new. The book is in good condition and this copy is inscribed, so it has a little extra appeal for a collector. The flip side is that because it covers so much ground, it doesn't devote the same page count to any one game as a dedicated guide. If you want a console-level companion rather than a single mission-focused book, this is the one.
MDK Official Primas Strategy Guide

This one is all about MDK. Published in 1997 and written by Bart Farkas, it gives you a level-by-level walkthrough that keeps you oriented from start to finish. The guide is in good condition with a caveat: the top right corner has some damage that looks like it was burned, affecting only the first few pages and not the readable content. You also get a January 1998 GamePro insert with additional MDK tips. If you're actively playing MDK and want a direct, game-specific resource, the focused approach is exactly what you want; just be ready to accept the cosmetic corner damage on this copy.
Final choice by use case
Choose the 3DO Games Secrets Book Two at $29.00 when you want broad 3DO coverage and don't mind paying more for a multi-game reference. Choose the MDK Official Primas Strategy Guide at $18.00 when you want a dedicated MDK guide and prefer the lower price. Either way, you're taking home a piece of 1990s gaming history.