Neutroid II

Neutroid II is a 1-player arcade game for the TRS-80 CoCo.

"For centuries, man has strived for the ultimate power source. As fossil fuels become scarce, the need for a new, inexhaustible source of energy grows more and more. In a dimly lit laboratory, a professor is experimenting on a newly discovered sub-atomic particle. This particle has been named, Neutroid and is causing great controversy in 'The Neutroid Project'.

The player controls the Neutroid on a large grid within the Particle Vault. The player must avoid Antitroids which move on the grid and are attracted to the Neutroid. Protroid particles and special maintenance units called Grid Charges are adjacent. The player tries to collide the Neutroid with the stream of Protroids, removing the Protroids from the stream. If the player collides with a wall or an Antitroid, it begins to heat up, and after too many collisions the system will overheat. If all Protroids are removed from the system, the player advances to a more difficult level.

Science is counting on you professor! Complete each grid quickly before the particle vaults reach the meltdown state, else all is lost!"