Play Alien Soldier (Sega Genesis) Online

Gameplay screenshot of Alien Soldier for Sega Genesis

Overview and Gameplay

Epsilon-2 races across planet Sierra to stop the terrorist organization Scarlet and its leader, Xi-Tiger. Treasure built Alien Soldier as a fast, demanding science-fiction shooter for experienced Mega Drive players, with 25 stages and a heavy focus on elaborate boss encounters.

Players choose four slots from six weapons, each with its own rechargeable Force Energy. Success depends on switching weapons, identifying weak points, moving quickly, and mastering each enemy pattern. The game tracks score, damage received, clear times, defeated enemies, and game overs.

Controls And Mechanics

Directions: Move, crouch, and aim in multiple directions.
A: Open the weapon menu. Press while crouching to switch between stationary precision firing and mobile firing.
B: Fire. Double-tap for Counter Force, which can repel hazards and convert some shots into health-restoring Energy Stars.
C: Jump, hover, and perform a step jump. Press Down and C for Zero Teleport.
Start: Start or pause the game.

This is a single-player game with Supereasy and Superhard difficulty settings.

Version Notes

This European PAL release uses the title Alien Soldier. Its English storyline names the setting Sierra and its inhabitants Sierrans, replacing terminology used in the Japanese version.