All Games » Game Boy Advance » Astro Boy: Omega Factor

Astro Boy: Omega Factor
Console icon Game Boy Advance

Game icon

Developer

Treasure, Hitmaker

Publisher

Sega

Genre

Beat 'em Up

Released

December 18, 2003

Title screenshot
In-game screenshot
Title screenshot Ingame screenshot

Achievements

Author: Groomperoo (66)

There are 66 achievements worth 411 (1,565) points.

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

  • Complete Stage 1.

    1,910 (862) of 1,971 – 96.91%

    43.73% of players have earned the achievement in hardcore mode
    96.91% of players have earned the achievement in softcore mode

  • Complete Stage 2.

    1,001 (497) of 1,971 – 50.79%

    25.22% of players have earned the achievement in hardcore mode
    50.79% of players have earned the achievement in softcore mode

  • Complete Stage 3.

    711 (373) of 1,971 – 36.07%

    18.92% of players have earned the achievement in hardcore mode
    36.07% of players have earned the achievement in softcore mode

  • Complete Stage 4.

    646 (352) of 1,971 – 32.78%

    17.86% of players have earned the achievement in hardcore mode
    32.78% of players have earned the achievement in softcore mode

  • Complete Stage 5.

    581 (317) of 1,971 – 29.48%

    16.08% of players have earned the achievement in hardcore mode
    29.48% of players have earned the achievement in softcore mode

  • Complete Stage 6.

    537 (304) of 1,971 – 27.25%

    15.42% of players have earned the achievement in hardcore mode
    27.25% of players have earned the achievement in softcore mode

  • Complete Stage 7.

    473 (275) of 1,971 – 24.00%

    13.95% of players have earned the achievement in hardcore mode
    24.00% of players have earned the achievement in softcore mode

  • Complete Stage 1 in Rebirth.

    423 (258) of 1,971 – 21.46%

    13.09% of players have earned the achievement in hardcore mode
    21.46% of players have earned the achievement in softcore mode

  • Complete Stage 2 in Rebirth.

    380 (237) of 1,971 – 19.28%

    12.02% of players have earned the achievement in hardcore mode
    19.28% of players have earned the achievement in softcore mode

  • Complete Stage 3 in Rebirth.

    312 (196) of 1,971 – 15.83%

    9.94% of players have earned the achievement in hardcore mode
    15.83% of players have earned the achievement in softcore mode

  • Complete Stage 4 in Rebirth.

    334 (212) of 1,971 – 16.95%

    10.76% of players have earned the achievement in hardcore mode
    16.95% of players have earned the achievement in softcore mode

  • Complete Stage 5 in Rebirth.

    317 (195) of 1,971 – 16.08%

    9.89% of players have earned the achievement in hardcore mode
    16.08% of players have earned the achievement in softcore mode

  • Complete Stage 6 in Rebirth.

    312 (191) of 1,971 – 15.83%

    9.69% of players have earned the achievement in hardcore mode
    15.83% of players have earned the achievement in softcore mode

  • Complete Stage 7 in Rebirth.

    293 (179) of 1,971 – 14.87%

    9.08% of players have earned the achievement in hardcore mode
    14.87% of players have earned the achievement in softcore mode

  • Complete Stage 0-1.

    343 (224) of 1,971 – 17.40%

    11.36% of players have earned the achievement in hardcore mode
    17.40% of players have earned the achievement in softcore mode

  • Complete Stage 0-2.

    245 (157) of 1,971 – 12.43%

    7.97% of players have earned the achievement in hardcore mode
    12.43% of players have earned the achievement in softcore mode

  • Complete Stage 0-3.

    241 (155) of 1,971 – 12.23%

    7.86% of players have earned the achievement in hardcore mode
    12.23% of players have earned the achievement in softcore mode

  • Complete Stage 0-4.

    242 (154) of 1,971 – 12.28%

    7.81% of players have earned the achievement in hardcore mode
    12.28% of players have earned the achievement in softcore mode

  • Complete Stage 0-5.

    235 (157) of 1,971 – 11.92%

    7.97% of players have earned the achievement in hardcore mode
    11.92% of players have earned the achievement in softcore mode

  • Max out the Seven Forces.

    244 (157) of 1,971 – 12.38%

    7.97% of players have earned the achievement in hardcore mode
    12.38% of players have earned the achievement in softcore mode

  • Complete the Omega Factor!

    159 (121) of 1,971 – 8.07%

    6.14% of players have earned the achievement in hardcore mode
    8.07% of players have earned the achievement in softcore mode

  • Beat the game!

    233 (153) of 1,971 – 11.82%

    7.76% of players have earned the achievement in hardcore mode
    11.82% of players have earned the achievement in softcore mode

  • Complete Stage 1 on Normal difficulty or above.

    1,510 (746) of 1,971 – 76.61%

    37.85% of players have earned the achievement in hardcore mode
    76.61% of players have earned the achievement in softcore mode

  • Complete Stage 2 on Normal difficulty or above.

    790 (421) of 1,971 – 40.08%

    21.36% of players have earned the achievement in hardcore mode
    40.08% of players have earned the achievement in softcore mode

  • Complete Stage 3 on Normal difficulty or above.

    566 (318) of 1,971 – 28.72%

    16.13% of players have earned the achievement in hardcore mode
    28.72% of players have earned the achievement in softcore mode

  • Complete Stage 4 on Normal difficulty or above.

    523 (304) of 1,971 – 26.53%

    15.42% of players have earned the achievement in hardcore mode
    26.53% of players have earned the achievement in softcore mode

  • Complete Stage 5 on Normal difficulty or above.

    470 (273) of 1,971 – 23.85%

    13.85% of players have earned the achievement in hardcore mode
    23.85% of players have earned the achievement in softcore mode

  • Complete Stage 6 on Normal difficulty or above.

    435 (263) of 1,971 – 22.07%

    13.34% of players have earned the achievement in hardcore mode
    22.07% of players have earned the achievement in softcore mode

  • Complete Stage 7 on Normal difficulty or above.

    383 (239) of 1,971 – 19.43%

    12.13% of players have earned the achievement in hardcore mode
    19.43% of players have earned the achievement in softcore mode

  • Complete Stage 1 in Rebirth on Normal difficulty or above.

    351 (224) of 1,971 – 17.81%

    11.36% of players have earned the achievement in hardcore mode
    17.81% of players have earned the achievement in softcore mode

  • Complete Stage 2 in Rebirth on Normal difficulty or above.

    316 (206) of 1,971 – 16.03%

    10.45% of players have earned the achievement in hardcore mode
    16.03% of players have earned the achievement in softcore mode

  • Complete Stage 3 in Rebirth on Normal difficulty or above.

    265 (172) of 1,971 – 13.44%

    8.73% of players have earned the achievement in hardcore mode
    13.44% of players have earned the achievement in softcore mode

  • Complete Stage 4 in Rebirth on Normal difficulty or above.

    281 (186) of 1,971 – 14.26%

    9.44% of players have earned the achievement in hardcore mode
    14.26% of players have earned the achievement in softcore mode

  • Complete Stage 5 in Rebirth on Normal difficulty.

    267 (172) of 1,971 – 13.55%

    8.73% of players have earned the achievement in hardcore mode
    13.55% of players have earned the achievement in softcore mode

  • Complete Stage 6 in Rebirth on Normal difficulty or above.

    261 (168) of 1,971 – 13.24%

    8.52% of players have earned the achievement in hardcore mode
    13.24% of players have earned the achievement in softcore mode

  • Complete Stage 7 in Rebirth on Normal difficulty.

    246 (156) of 1,971 – 12.48%

    7.91% of players have earned the achievement in hardcore mode
    12.48% of players have earned the achievement in softcore mode

  • Complete Stage 0-1 on Normal difficulty or above.

    298 (200) of 1,971 – 15.12%

    10.15% of players have earned the achievement in hardcore mode
    15.12% of players have earned the achievement in softcore mode

  • Complete Stage 0-2 on Normal difficulty or above.

    213 (143) of 1,971 – 10.81%

    7.26% of players have earned the achievement in hardcore mode
    10.81% of players have earned the achievement in softcore mode

  • Complete Stage 0-3 on Normal difficulty or above.

    211 (142) of 1,971 – 10.71%

    7.20% of players have earned the achievement in hardcore mode
    10.71% of players have earned the achievement in softcore mode

  • Complete Stage 0-4 on Normal difficulty or above.

    212 (141) of 1,971 – 10.76%

    7.15% of players have earned the achievement in hardcore mode
    10.76% of players have earned the achievement in softcore mode

  • Complete Stage 0-5 on Normal difficulty or above.

    207 (144) of 1,971 – 10.50%

    7.31% of players have earned the achievement in hardcore mode
    10.50% of players have earned the achievement in softcore mode

  • Max out the Seven Forces on Normal difficulty or above.

    213 (143) of 1,971 – 10.81%

    7.26% of players have earned the achievement in hardcore mode
    10.81% of players have earned the achievement in softcore mode

  • Complete the Omega Factor on Normal difficulty or above!

    147 (113) of 1,971 – 7.46%

    5.73% of players have earned the achievement in hardcore mode
    7.46% of players have earned the achievement in softcore mode

  • Beat the game on Normal difficulty or above!

    203 (139) of 1,971 – 10.30%

    7.05% of players have earned the achievement in hardcore mode
    10.30% of players have earned the achievement in softcore mode

  • Complete Stage 1 on Hard difficulty.

    309 (231) of 1,971 – 15.68%

    11.72% of players have earned the achievement in hardcore mode
    15.68% of players have earned the achievement in softcore mode

  • Complete Stage 2 on Hard difficulty.

    170 (127) of 1,971 – 8.63%

    6.44% of players have earned the achievement in hardcore mode
    8.63% of players have earned the achievement in softcore mode

  • Complete Stage 3 on Hard difficulty.

    139 (106) of 1,971 – 7.05%

    5.38% of players have earned the achievement in hardcore mode
    7.05% of players have earned the achievement in softcore mode

  • Complete Stage 4 on Hard difficulty.

    136 (104) of 1,971 – 6.90%

    5.28% of players have earned the achievement in hardcore mode
    6.90% of players have earned the achievement in softcore mode

  • Complete Stage 5 on Hard difficulty.

    128 (94) of 1,971 – 6.49%

    4.77% of players have earned the achievement in hardcore mode
    6.49% of players have earned the achievement in softcore mode

  • Complete Stage 6 on Hard difficulty.

    127 (93) of 1,971 – 6.44%

    4.72% of players have earned the achievement in hardcore mode
    6.44% of players have earned the achievement in softcore mode

  • Complete Stage 7 on Hard difficulty.

    120 (89) of 1,971 – 6.09%

    4.52% of players have earned the achievement in hardcore mode
    6.09% of players have earned the achievement in softcore mode

  • Complete Stage 1 in Rebirth on Hard difficulty.

    119 (89) of 1,971 – 6.04%

    4.52% of players have earned the achievement in hardcore mode
    6.04% of players have earned the achievement in softcore mode

  • Complete Stage 2 in Rebirth on Hard difficulty.

    113 (84) of 1,971 – 5.73%

    4.26% of players have earned the achievement in hardcore mode
    5.73% of players have earned the achievement in softcore mode

  • Complete Stage 3 in Rebirth on Hard difficulty.

    106 (79) of 1,971 – 5.38%

    4.01% of players have earned the achievement in hardcore mode
    5.38% of players have earned the achievement in softcore mode

  • Complete Stage 4 in Rebirth on Hard difficulty.

    109 (81) of 1,971 – 5.53%

    4.11% of players have earned the achievement in hardcore mode
    5.53% of players have earned the achievement in softcore mode

  • Complete Stage 5 in Rebirth on Hard difficulty.

    103 (73) of 1,971 – 5.23%

    3.70% of players have earned the achievement in hardcore mode
    5.23% of players have earned the achievement in softcore mode

  • Complete Stage 6 in Rebirth on Hard difficulty.

    102 (73) of 1,971 – 5.18%

    3.70% of players have earned the achievement in hardcore mode
    5.18% of players have earned the achievement in softcore mode

  • Complete Stage 7 in Rebirth on Hard difficulty.

    101 (72) of 1,971 – 5.12%

    3.65% of players have earned the achievement in hardcore mode
    5.12% of players have earned the achievement in softcore mode

  • Complete Stage 0-1 on Hard difficulty.

    114 (87) of 1,971 – 5.78%

    4.41% of players have earned the achievement in hardcore mode
    5.78% of players have earned the achievement in softcore mode

  • Complete Stage 0-2 on Hard difficulty.

    94 (71) of 1,971 – 4.77%

    3.60% of players have earned the achievement in hardcore mode
    4.77% of players have earned the achievement in softcore mode

  • Complete Stage 0-3 on Hard difficulty.

    93 (70) of 1,971 – 4.72%

    3.55% of players have earned the achievement in hardcore mode
    4.72% of players have earned the achievement in softcore mode

  • Complete Stage 0-4 on Hard difficulty.

    93 (71) of 1,971 – 4.72%

    3.60% of players have earned the achievement in hardcore mode
    4.72% of players have earned the achievement in softcore mode

  • Complete Stage 0-5 on Hard difficulty.

    91 (71) of 1,971 – 4.62%

    3.60% of players have earned the achievement in hardcore mode
    4.62% of players have earned the achievement in softcore mode

  • Max out the Seven Forces on Hard difficulty!

    92 (70) of 1,971 – 4.67%

    3.55% of players have earned the achievement in hardcore mode
    4.67% of players have earned the achievement in softcore mode

  • Complete the Omega Factor on Hard difficulty!

    84 (67) of 1,971 – 4.26%

    3.40% of players have earned the achievement in hardcore mode
    4.26% of players have earned the achievement in softcore mode

  • Beat the game on Hard difficulty!

    89 (67) of 1,971 – 4.52%

    3.40% of players have earned the achievement in hardcore mode
    4.52% of players have earned the achievement in softcore mode

Recent Players

ghorn88 ghorn88

25 Jan 2025, 9:36pm

Stage 1-3, ⚖️:Normal

Vresh Vresh

25 Jan 2025, 9:35pm

Stage 0-45, ⚖️:

Titaniumturkey1 Titaniumturkey1

25 Jan 2025, 9:24pm

Stage 1-1, ⚖️:Easy

Kitsune9914 Kitsune9914

25 Jan 2025, 8:45pm

Stage 5-4, ⚖️:Normal

SimonKonde SimonKonde

25 Jan 2025, 8:33pm

Stage 2-2, ⚖️:Normal

oddlara oddlara

25 Jan 2025, 8:22pm

Stage 5-1, ⚖️:Normal

TornadoAftermath TornadoAftermath

25 Jan 2025, 7:22pm

Stage 2-3, ⚖️:Normal

jobowyer jobowyer

25 Jan 2025, 6:48pm

Playing Astro Boy: Omega Factor

SHOOTn1k SHOOTn1k

25 Jan 2025, 6:41pm

Stage 1-2, ⚖️:Normal

Asmoloff Asmoloff

25 Jan 2025, 5:47pm

Playing Astro Boy: Omega Factor

Recent comments

(See all 30)
DeltaOscarKilo 23 Dec 2019 14:42
Could someone give me the link used for unlocking chapter 3 Achievement ? Maybe even with a save file to chapter 3 Rebirth ? I made the game again, and heck, I do not want to play it much longer ...
DeltaOscarKilo 23 Dec 2019 15:24
Okay guys, may be a bit late to give this, but I got a rom that let me get that achievement ! And so, I decided to share it, along with a chapter 3 Rebirth Hard save. Here it is :
thesomeone 21 Jun 2021 07:20
Mastered! Great game with some really obnoxious parts.
Galopa 25 Sep 2021 17:28
Mastered. It was a suprisingly fun game, but with very frustrating parts like thesomeone said. The train one, a couple of bosses... It's not impossible, but there is a lot of cheaps deaths.
MarcoBan 19 Jun 2022 16:50
Mastered!
smog097 10 Oct 2022 17:57
I doubt I'll be able to Master it, but I'm loving this game. Wow, it's incredible.
TheGreatMax6713 4 Nov 2022 13:09
EASILY in my top 10 games of all time
DecMaster 16 Jan 2023 21:19
Mastered! Game of my childhood ❤️
markdarkness 1 Sep 2023 07:23
This game is awesome, but Hard mode is absurdly hard. Beware that enemies occupy the entire screen and cause 1 or 2 hit deaths in Hard Rebirth. You might want to try your hand at Normal first for the journey to be much more fun.
Elkin
Elkin 15 Nov 2023 02:38
Mastered #2
FabinSS 27 Jan 2024 17:54
Undervaluated set. Be prepared to be dead by two (or even one) hits on hard mode.
markdarkness 27 Jan 2024 18:32
@FabinSS Keep in mind that StingX2 and I already increased the points of Hard mode achievements. It used to be even less, if you can believe it. But yes, this could easily be a 500 points set without any controversy.
FabinSS 27 Jan 2024 23:09
Wow, nah ok, won't brag. 8-2 is really hard. It's almost a no damage boss rush run, third boss is 1-hit killing me with a single touch.
markdarkness 28 Jan 2024 11:29
To me, screw the path that leads to Stage 5's boss. It's so absurdly difficult to get to the actual boss unharmed that it's not even funny.
SGamer 4 May 2024 16:16
Hard mode was pain, but game is awesome.
kibozx 9 Jun 2024 03:30
Masterizado !, Praticamente qualquer inimigo nos Hard mode te mata com dois petelecos e no Rebirth isso piora ainda com um dia chefe finais mais desgraçados que já tive o desprezar de enfrentar, fora isso o jogo é bastante divertido e um dos meus favoritos do GBA.
alexiosplayer 30 Aug 2024 12:36
The game is pretty nice, Sega really could make great games, thanks for the achievements as well
Rixor14 20 Oct 2024 23:44
Is there a reason this game has no score related achievements
markdarkness 21 Oct 2024 00:51
Why would it have score achievements? Most screens you get locked into and need to wipe every enemy out before progressing.
Kumaku 27 Nov 2024 00:45
Mastery #14: This was an amazing game that becomes extremely unforgiving on hard mode. I wish a sequel existed or at least another Astro Boy game