Paradroid is a Commodore 64 computer game written by Andrew Braybrook and published by Hewson Consultants in 1985. It is a shoot 'em up with puzzle elements and was critically praised at release. The objective is to clear a fleet of spaceships of hostile robots by destroying them or taking them over via a mini-game. It was later remade as Paradroid 90 for the Commodore Amiga and Atari ST home computers and as Paradroid 2000 for the Acorn Archimedes. There exist several fan-made remakes for modern PCs. In 2004 the Commodore 64 version was re-released as a built-in game on the C64 Direct-to-TV, and in 2008 for the Wii Virtual Console in Europe. Gameplay Enemy forces have hijacked a space fleet by turning its robot consignment against the crew; the job is to neutralize all the robots, thereby rescuing the humans. The players control a prototype influence device that allows them to control the hostile robots. The game is set on a spaceship viewed from a top-down perspective. The ship consists of numerous rooms and levels, each one populated by hostile robots or "androids". The player, in control of a special droid called the "Influence Device", must destroy all the other droids on the ship. Each droid (including the player) is represented as a circle around a three-digit number. The numbers roughly correspond to the droid's "power" or "level", in that higher-numbered droids are tougher to destroy; there are 24 droid types. The Influence Device is numbered "001". The primary way in which the Influence Device destroys other droids is by "linking" with them, effectively taking them over. When the player takes over another droid, the previously controlled droid is destroyed. Taking over a droid is done via a mini-game involving basic circuit diagrams and logic gates. Each droid has one side of the screen, with a series of logic gates and circuits connected together. The droids have a number of "power supplies" that can apply power to one circuit. Higher-numbered droids have more power supplies. At the end of a short time period, the droid supplying the most power to the circuit "wins". The logic gates are the key to allowing lower-numbered droids to beat higher-numbered droids. There is also a strategy in timing when power is applied to a circuit (as two supplies of power to the same circuit result in the later supplier of power gaining control