Mech Builder

Mech Builder

31 achievements

Ultra Rare×6

Very Rare×9

Rare×11

Uncommon×3

Common×2

About Mech Builder's achievements

Mech Builder has 31 Steam achievements, 6 of them ultra-rare — unlocked by under 5% of players. The rarest is "Infernal (DLC3)", earned by just 3.7% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

3.7%

of players earned "Infernal (DLC3)"

🗺️ Community guides & walkthroughs

Community Ratings

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Mech Builder achievements

31 achievements

Infernal (DLC3)

All Infernal models completed

Ultra Rare3.7%

Masked (DLC3)

All Maked models completed

Ultra Rare3.9%

Holy (DLC3)

All Holy models completed

Ultra Rare4.0%

Federation (DLC2)

All Federation models completed

Ultra Rare4.5%

Armored Core V2 (DLC2)

All Armored Core V2 models completed

Ultra Rare4.7%

Mecha Mallet (DLC2)

All Mecha Mallet models completed

Ultra Rare5.0%

X3 Speed Mechs (DLC1)

All X3 Speed Mechs models completed

Very Rare6.0%

Retro Mechs (DLC1)

All Retro Mechs models completed

Very Rare6.4%

Mecha Waifu (DLC1)

All Mecha Waifu models completed

Very Rare8.6%

Mecha Lagann 2

All Mecha Lagann 2 models completed

Very Rare10.6%

Mecharific Rim

All Mecharific Rim models completed

Very Rare10.8%

Mecha Oiled Orphans

All Mecha Oiled Orphans models completed

Very Rare11.8%

Mecha Core

All Mecha Core models completed

Very Rare13.0%

100% models

All models completed.

Very Rare13.6%

Mecha Lagann

All Mecha Lagann models completed

Very Rare14.1%

Hard Grade

All Hard Grade models completed

Rare17.0%

Mecharangers

All Mecharangers models completed

Rare18.7%

Medium Grade

All Medium Grade models completed

Rare21.5%

Mechaijus

All Mechaijus models completed

Rare21.8%

Snaping

Snap 2000 pieces

Rare21.9%

Mechformers

All Mechformers models completed

Rare22.0%

Painter

Paint 1000 pieces

Rare23.8%

50% models

Half of all models completed.

Rare24.2%

Mechagelion

All Mechagelion models completed

Rare26.0%

Manual

Flip manual pages 200 times

Rare28.3%

Decals

Put 150 decals

Rare29.5%

Mechedieval

All Mechedieval models completed

Uncommon32.5%

Mechahead

All Mechahead models completed

Uncommon42.4%

Chibi Grade

All Chibi Grade models completed

Uncommon44.2%

Cutter

Use the cutter 1000 times

Common52.4%

Tutorial completed

All tutorials finished. The room is now unlocked on the main menu.

Common79.6%