Dr. Mario

Mario set aside his plumbing tools, put on a white coat and picked up a syringe — and in doing so gave the world one of the most addictive brainteasers ever to run on a small screen. Dr. Mario was born in the studios of Nintendo R&D1 at exactly the time Tetris mania was turning the handheld market upside down, and it cleverly rode the same puzzle wave — but with its own perfectly recognizable character.

The principle is beautifully simple: two-colored „megavitamins“ fall into a bottle and your task is to stack them so that four squares of the same color in a row or column wipe out viruses of that same color. The fewer viruses remain, the tenser the game — the last two or three pieces can hide in the corners and force you into risky combinations. From the plain idea of „match four colors“ comes a game you learn in thirty seconds but never quite beat.

Unlike many clones of the time, Dr. Mario had a distinctive signature in its sound too. The two musical themes — the brisk Fever and the more relaxed Chill — are among the best that Nintendo's composers ever wrote for the puzzle genre, and they still appear in remixes across the Smash Bros. and Mario series. The game released simultaneously on the NES and Game Boy, so it quickly made its way into living rooms and pockets alike.

Where Dr. Mario truly comes alive is the two-player versus mode. Two players connected by a link cable make each other's lives miserable, filling the opponent's screen stretches nerves to breaking point, and the calm elimination of germs turns into an adrenaline-fueled battle. It is this competitive layer that made the game a party staple and the reason people keep coming back to it for decades.

The phenomenon was so strong that Dr. Mario kicked off its own little series that lives on today in the form of newer versions and mobile adaptations. It is a textbook example of Nintendo's feel for a mechanic that cannot be improved by adding — only by fine-tuning every detail.

Why play it: If you want a perfectly polished puzzle for five minutes or five hours and have a friend on hand for a versus match, Dr. Mario is an addictive classic that has not aged a day.