3D Monster Maze

3D Monster Maze was released exclusively for the Sinclair ZX81 home computer in the year 1981. It was developed by Malcolm Evans, a former aerospace engineer, utilizing the computer's basic low-resolution blocky graphics. To play the game at the time, users required the ZX81's 16KB memory expansion module.

The player is placed inside a procedurally generated 16-by-16 tile maze where they must survive being hunted by a Tyrannosaurus Rex. There is no way to attack or defeat the dinosaur; the sole goal is to avoid it and find the exit. It is highly regarded by gaming historians as one of the earliest examples of survival horror.

The game was originally created by Malcolm Evans and published by J.K. Greye Software in late 1981. Evans developed the game in his spare time to demonstrate the 3D graphics capabilities of the ZX81's Z80 processor. It was eventually picked up by Sinclair Research for wider distribution.

Yes, the game renders a surprisingly effective first-person 3D environment in real-time using character-block graphics. Despite the ZX81's severe hardware limitations, the game features an advanced AI that allows the T-Rex to stalk the player dynamically. Text prompts at the bottom of the screen indicate the dinosaur's proximity, heightening the tension.