Black Hole Assault[a] is a 1992 fighting video game developed and published by Micronet for the Sega CD.
Captain Graine aboard the Defcon-2 realizes the destruction of each ship is too calculated and, upon further investigation of the issue, discovers the accidents are actually attacks from the Akirovians.
Graine, sided by Earth Command, initiates a counter-attack using Cybernetic Anthropomorphized Machines (C.A.M.
A unique feature to the game's combat is the Field Trap, an option that allows the player and enemy to be affected by atmospheric conditions in each level; elements such as gravity, fire and ice, when the Field Trap option is on, can slow or stall player/enemy movement.
The game received harsh criticism, with Mega saying it was "pure unadulterated tedium".