Robot Attack

Robot Attack is a clone of the arcade game "Berzerk" written by Bill Hogue and Jeff Konyu for the TRS-80 and published by Big Five Software in 1981. It was the first game from Big Five to include speech.
Gameplay.
The player is on a space station held by hostile robots. The player starts in a mazelike room full of robots, and the goal is to destroy the robots and exit the room. The maze walls, robots, and the robots' shots are all deadly. After a while in each room, an indestructible "flagship" appears which performs the same function as Evil Otto in "Berzerk".
Development.
Bill Hogue recorded the voice lines on tape and digitized them through the TRS-80 cassette port.
Reception.
Ian Chadwick reviewed "Robot Attack" in "Ares Magazine" #12 and commented that ""Robot Attack" is highly recommended for the nimble fingered arcade buff and even more so for the curious programmer who wishes to discover the secrets behind the usual technique of voice replication used here. Another feather in the cap of Big Five".
Bruce Campbell reviewed "Robot Attack" in "The Space Gamer" No. 52. Campbell commented that ""Robot Attack" gets a high recommendation. It will quickly pay for itself by saving you quarters you are spending at the arcade".