Quartet 2 is a classic run-and-gun arcade game released by Sega in 1986. As a two-player version of the hit four-player game Quartet, players choose from a team of futuristic mercenaries equipped with jetpacks and unique weapons. The mission is to navigate side-scrolling sci-fi levels, defeat an army of alien enemies, and retrieve the key from the boss to unlock the exit door before time runs out.
How to Play
Use your jetpack to fly through the vertical and horizontal expanses of each level. You must locate the boss holding the key, defeat it, and reach the exit portal to progress. For default arcade controls in the browser, use the arrow keys to move and fly, while your primary action keys (typically Z, X, or Space) handle shooting your weapon and jumping.
Tips
- Master your jetpack’s momentum, as learning to float smoothly past hazards will preserve your health and energy.
- Keep an eye on your timer, which constantly ticks down. Picking up items and power-ups will replenish your time and grant weapon upgrades to help you survive.

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