
Take command of the Vic Viper as you navigate perilous alien worlds, blasting through relentless enemy waves and gathering power-ups from a distinctive horizontal selection bar to upgrade your ship in this classic side-scrolling shooter.

Crisis Force is a vertical-scrolling shoot 'em up in which players pilot a fighter craft through relentless battles against waves of alien invaders and towering mechanical bosses.
ROM
Controls
Players maneuver the ship with the D-pad, fire primary weapons using the B button, and cycle through weapon types with the A button.
About
Crisis Force puts players in the role of pilots battling to protect Earth from a relentless alien invasion, sending them through seven demanding vertical-scrolling stages as they push toward the enemy's core.
The game also adds a flexible weapon-changing system, letting the ship switch among three different shot types—spread, laser, and homing—so players can handle a wide range of enemy patterns.
Crisis Force includes cooperative two-player play and uses advanced programming techniques to stretch the NES hardware, resulting in elaborate boss fights and fast-moving sprite effects.
Released late in the NES era in 1991, Crisis Force is often seen as a technical high point for the console's shooters, praised for its smooth animation and strong soundtrack.
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Games

Take command of the Vic Viper as you navigate perilous alien worlds, blasting through relentless enemy waves and gathering power-ups from a distinctive horizontal selection bar to upgrade your ship in this classic side-scrolling shooter.

Take command of the Vic Viper as you navigate perilous alien sectors, engaging relentless enemies and formidable bosses. Collect power-ups to customize your ship's weapons and shields, all in a desperate mission to save the galaxy.

Take control of a specialized fighter ship as it navigates treacherous organic and alien landscapes, blasting enemies and gathering power-ups to strengthen weapons and shields in a fight for survival.

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