When you have beaten the eight levels and defeated the bosses you will play a prison stage. When you have beaten that prison level you will unlock Co-Op mode where you can choose to play between Beck, Call, or Random Character.
Hard, Hyper and Maniac Modes
When you have beaten the game for the first time you will also unlock additional Hard, Hyper and Maniac difficulty modes that you can select in New Game+.
New Game+ Mode
This feature becomes unlocked when you have beaten the game for the first time. In New Game+ you retain everything when the clock restarts and the enemies will be more difficult to defeat.
Secret Achievements
Complete the following achievements to unlock Microsoft Gamerscore points.
Achievement
How to unlock
Built to Last (5 points)
Get more than 10 game overs in your play lifetime.
Diffused! (10 points)
Defeat Mighty No. 5 before he detonates his special attack.
Eternal Battle (10 points)
Defeat any Mighty Number without letting them heal.
FINE PLAY! (Last Boss) (10 points)
Achieve all FINE PLAY! technical bonuses in the Last Stage boss battle.
FINE PLAY! (Prison Boss) (10 points)
Achieve all FINE PLAY! technical bonuses in the Prison boss battle.
FINE PLAY! (Robot Factory Boss) (10 points)
Achieve all FINE PLAY! technical bonuses in the Robot Factory boss battle.
Mighty Anniversary (5 points)
Complete Mighty No. 9 on the 9th.
One of These Has to Work… (10 points)
Attack the final boss with every single Mighty Number ability.
Various Achievements
Complete the following achievements to unlock Microsoft Gamerscore points.
Achievement
How to unlock
10 Combo! (5 points)
Get 10 100% Absorption combos in a row.
20 Combo!! (5 points)
Get 20 100% Absorption combos in a row.
3 Combo (5 points)
Get 3 100% Absorption combos in a row.
30 Combo!!! (5 points)
Get 30 100% Absorption combos in a row.
40 Combo!!!! (5 points)
Get 40 100% Absorption combos in a row.
5 Combo! (5 points)
Get 5 100% Absorption combos in a row.
50 Combo!!!!! (15 points)
Get 50 100% Absorption combos in a row.
7 Golden Letters (20 points)
Complete any stage with a 100% absorption rate.
A Mighty Helping Hand (5 points)
Witness every helping event by Mighty Numbers.
Absorptionist (20 points)
Achieve an A rank or higher and 100% Xel absorption rate result.
Aerodynamic (10 points)
Ascend 100m without touching anything.
All I Need is Win (15 points)
Complete any stage without absorption combos or technical bonuses.
Beefed Up (10 points)
Activate all ability boosts at the same time.
Beginner (5 points)
Complete the opening stage.
Boss Rush Mode Cleared (20 points)
Complete Boss Rush Mode for the first time.
Brave the Gauntlet (20 points)
Complete all themes in single-player Challenge Mode.
Cleared Story (Fast) (20 points)
Complete the game within 120 minutes.
Cleared Story (Super Fast) (50 points)
Complete the game within 60 minutes.
Conserving Energy (10 points)
Complete any stage without using healing items.
Dashing Star (15 points)
Complete any stage without pressing normal movement inputs for longer than 1 sec. at a time.
Everlasting Love for My Boost (10 points)
Maintain ability boosts for 60 seconds in any stage.
Ex-Xel-lent Marksman (15 points)
Complete any stage without using a ReXelection or missing an attack.
FINE PLAY! (Mighty No. 1) (10 points)
Achieve all FINE PLAY! technical bonuses in the Mighty No. 1 boss battle.
FINE PLAY! (Mighty No. 2) (10 points)
Achieve all FINE PLAY! technical bonuses in the Mighty No. 2 boss battle.
FINE PLAY! (Mighty No. 3) (10 points)
Achieve all FINE PLAY! technical bonuses in the Mighty No. 3 boss battle.
FINE PLAY! (Mighty No. 4) (10 points)
Achieve all FINE PLAY! technical bonuses in the Mighty No. 4 boss battle.
FINE PLAY! (Mighty No. 5) (10 points)
Achieve all FINE PLAY! technical bonuses in the Mighty No. 5 boss battle.
FINE PLAY! (Mighty No. 6) (10 points)
Achieve all FINE PLAY! technical bonuses in the Mighty No. 6 boss battle.
FINE PLAY! (Mighty No. 7) (10 points)
Achieve all FINE PLAY! technical bonuses in the Mighty No. 7 boss battle.
FINE PLAY! (Mighty No. 8) (10 points)
Achieve all FINE PLAY! technical bonuses in the Mighty No. 8 boss battle.
FINE PLAY! (Opening Boss) (10 points)
Achieve all FINE PLAY! technical bonuses in the Opening Stage boss battle.
Fuel is Expensive (15 points)
Complete any stage by dashing only 9 times or less.
Good Call! (5 points)
Complete a stage with Call.
Heart Attack (10 points)
Defeated a boss with 1% or less health on Beck.
I'll See You In Xel (15 points)
Beat the final boss with zero lives remaining and low health.
Invincible No. 9 (15 points)
Complete the City stage without taking damage.
Legendary Peacekeeper (50 points)
Complete the game without restarting on HARD difficulty.
Lemon Pellets (15 points)
Defeat all Mighty Numbers with only normal attacks.
Maximum Result (20 points)
Achieve an S rank result.
Mighty Amazing (20 points)
Complete every AMAZING! technical bonus.
Mighty Collector (10 points)
Score 10,000 points in total.
Mighty Dash 9 (15 points)
Complete the Factory stage within 9 minutes with all transformations.
Mighty Hoarder (20 points)
Score 100,000 points in total.
Mighty Millionaire (50 points)
Score 1,000,000 points in total.
Mighty Sprinter (20 points)
Complete every SPRINTER! technical bonus.
Mighty Survivor (20 points)
Complete every QUICK CLEAR! And NICE CLEAR! technical bonus.
Please, I Beck You (5 points)
Get defeated by a boss at less than 10% health.
Self-imposed Challenge (20 points)
Defeat all bosses with only normal attacks.
Sie das Ziel, ich der Jäger (15 points)
Attack and absorb enemies 5 times in the air before landing.
Smooth dive (10 points)
Drop 100m without touching anything.
Super Boss Killer (20 points)
Complete Boss Rush Mode in less than 20 minutes.
Super Fighting Robot (10 points)
Complete the game on NORMAL difficulty.
Super Hardcore Fighting Robot (20 points)
Complete the game on HARD difficulty.
Super Turbo Hyper Fighting Robot (50 points)
Complete the game on HYPER difficulty.
The Floor is Lava (15 points)
Complete any stage with Beck's feet touching the ground for no more than 1 second.
Together Again (5 points)
Complete all stages and rescue all Mighty Numbers.
Unbreakable (20 points)
Complete any stage without taking damage.
Warm Jacket (15 points)
Complete the Water Plant stage without being frozen.
We Can Work It Out (5 points)
Don't attack for the first 30 seconds of a boss battle.
With the feet on the ground (15 points)
Complete any stage by jumping only 30 times or less.
Call...