Sierra's 3-D Helicopter Simulator is a 1987 video game published by Sierra On-Line.

Sierra's 3-D Helicopter Simulator is a combat helicopter simulation in which head-to-head play is available via modem.

[1] M. Evan Brooks reviewed the game for Computer Gaming World, and stated that "While 3-D Helicopter Simulator offers an interesting flight experience and a challenging two player modem game, the game is somewhat predictable as a solitaire combat simulator.

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