All Games » Genesis/Mega Drive » Alien Storm

Alien Storm
Console icon Genesis/Mega Drive

Game icon

Developer

Overworks

Publisher

Sega

Genre

Rail Shooter, Run & Gun

Released

June 28, 1991

Title screenshot
In-game screenshot
Title screenshot Ingame screenshot

Achievements

Authors: Scott (8), Wolferhu (4)

There are 12 achievements worth 150 (488) points.

Sort: Normal ^ - Won By - Points - Title - Type 
  • CASEVAC

    (5) (5)

    Complete Mission 1: "Save the people".

    3,149 (1,634) of 3,153 – 99.87%

    51.82% of players have earned the achievement in hardcore mode
    99.87% of players have earned the achievement in softcore mode

  • Complete Mission 2: "Expel the aliens".

    2,545 (1,433) of 3,153 – 80.72%

    45.45% of players have earned the achievement in hardcore mode
    80.72% of players have earned the achievement in softcore mode

  • Complete Mission 3: "Alien's nest".

    2,184 (1,305) of 3,153 – 69.27%

    41.39% of players have earned the achievement in hardcore mode
    69.27% of players have earned the achievement in softcore mode

  • Complete Mission 4: "Duel in broad daylight".

    1,888 (1,170) of 3,153 – 59.88%

    37.11% of players have earned the achievement in hardcore mode
    59.88% of players have earned the achievement in softcore mode

  • Complete Mission 5: "Save the laboratory".

    1,605 (1,030) of 3,153 – 50.90%

    32.67% of players have earned the achievement in hardcore mode
    50.90% of players have earned the achievement in softcore mode

  • Complete Mission 6: "Night crawler".

    1,073 (703) of 3,153 – 34.03%

    22.30% of players have earned the achievement in hardcore mode
    34.03% of players have earned the achievement in softcore mode

  • Complete Mission 7: "Destroy the UFO".

    775 (494) of 3,153 – 24.58%

    15.67% of players have earned the achievement in hardcore mode
    24.58% of players have earned the achievement in softcore mode

  • Beat the game with Karen.

    381 (233) of 3,153 – 12.08%

    7.39% of players have earned the achievement in hardcore mode
    12.08% of players have earned the achievement in softcore mode

  • Beat the game with Garth.

    364 (234) of 3,153 – 11.54%

    7.42% of players have earned the achievement in hardcore mode
    11.54% of players have earned the achievement in softcore mode

  • Beat the game with Scooter.

    347 (220) of 3,153 – 11.01%

    6.98% of players have earned the achievement in hardcore mode
    11.01% of players have earned the achievement in softcore mode

  • Beat the game on Normal difficulty or higher.

    388 (223) of 3,153 – 12.31%

    7.07% of players have earned the achievement in hardcore mode
    12.31% of players have earned the achievement in softcore mode

  • Beat the game on Hard difficulty.

    275 (157) of 3,153 – 8.72%

    4.98% of players have earned the achievement in hardcore mode
    8.72% of players have earned the achievement in softcore mode

Recent Players

Deadboy79 Deadboy79

12 May 2025, 11:57am

Playing Alien Storm

G30FF G30FF

12 May 2025, 5:14am

Expelling the Aliens as Credits:2 Health: 344%

sardoose sardoose

12 May 2025, 3:14am

Game Cleared as Credits:0 Health: 769%

Wulden Wulden

12 May 2025, 1:41am

Playing Alien Storm

Lenaeria Lenaeria

11 May 2025, 10:20pm

Preparing to Play

ziiminus ziiminus

11 May 2025, 1:20pm

Expelling the Aliens as Scooter Credits:3 Health: 58%

mike727 mike727

11 May 2025, 8:22am

Expelling the Aliens as Karen Credits:3 Health: 72%

LavosBR LavosBR

10 May 2025, 10:22pm

Dueling in Daylight as Credits:0 Health: 38%

GeekSquad1992 GeekSquad1992

10 May 2025, 1:26am

Expelling the Aliens as Karen Credits:3 Health: 20%

Flemm Flemm

09 May 2025, 7:05pm

Game Cleared as Credits:0 Health: 818%

Comments:
Wolferhu 17 Jun 2013 09:48
Very challenging game. I think the "Alien Busters" achievement would worth at least 30 points but even the 50 would be reasonable.
ccaper 21 Nov 2013 14:09
This game is really friggin hard. I love it! Don't play this game if you are quick to rage.
JonnyRetro 3 Jan 2014 10:49
One of my favourites! I'll DEFINITELY be revisiting this!!
dirtydeeds 14 Jun 2015 17:46
I have played this game a lot. The last mission is very freak, I am always have made confusion to choose the correct path.
levilixo 30 May 2016 16:08
This game was completed in normal and hardcore mode by LeviLixo, the coffee drinker.
RetroDave82 7 Apr 2020 03:57
Anyone wana co-op?
GustavoKennedy 24 Sep 2020 05:51
mastered, finally,after getting angry when trying to finish the game on hard without extra credits.
Doctorbeefy 5 Nov 2020 00:05
Tried a different emulator and after about 60 trys finally finished on hard.
handfulofbits04 12 Jan 2021 03:23
Not a bad early Mega Drive game! Challenging but not unfair. Definitely not going to attempt hard though.
thatoneguy1851 27 Aug 2023 00:49
Mastered. Hard’s not too bad, you just have to be cautious about enemy placements and be very sparing on special usage to preserve energy. Use it when there’s like five enemies (or four tough ones) onscreen at once. I find it helps to turn the energy level to EASY in the options menu to have more energy to work with. On the final level, have at least one credit and preferably a full bar of health. Afterwards, just choose the path to the right rather then the left one since you’ll have a much easier time overall.
Buraco 3 Sep 2023 20:56
Você perde quando vc erra, o jogo é justo. O que não significa que você não vai ficar pistola. O Hard requer treino.
Gubila 24 Feb 2024 10:35
One of the first games of my childhood. Then it seemed that it was impassable even on normal. Now hard has made me really sweat. It took me 11 hours to master this game.
guiretrogamer 11 Apr 2024 20:17
Mastered! A hard, but not impossible game. I played once in hard and the 2 other times in normal.
ChrisGold97 22 Apr 2024 12:53
Mastered! All Goldy and Shiny
Urameshi55 25 Aug 2024 16:19
I love this game and I am always coming back to play it on my Mega Drive.