Steam
BestOfficialIn stockMech Builder · Region US · 3h ago
$3.99
was $9.99 · −60%
Mech Builder
Welcome to Mech Builder- a relaxing puzzle game inspired by Model building(gunpla). You will experience the relaxing process of building a model kit with complete freedom with over 70+ puzzles.
OfficialJul 16, 2024 · Don PachiIndieFamily SharingSingle-playerSteam AchievementsWindows
Current best
$3.99
at Steam · 3h ago
All-time low
$3.99
Jul 23, 2026
Stores tracked
1
sources indexed
Review signal
74%
529 reviews
Current best · Steam
$3.99$9.99−60%
Observed 3h ago
View best listingCurrent low target
$3.99 · matches the current indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $3.99 at Steam.
1/1
View listing
How trust is scored: KeyDwarf combines source type, known retailer posture, marketplace risk, activation-region warnings, and source transparency. Checkout and support still happen with the external seller.
Price History
2 observationsBest observed priceAll-time low
All-time low
$3.99
Jul 23, 2026 · Steam
12-week avg
$6.99
2 recent observations
Current vs low
At low
Current $3.99
Recommendation
At indexed low
current indexed price matches the low
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
10 indexedCommon Questions
Where is Mech Builder cheapest right now?
Mech Builder is currently indexed at $3.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Mech Builder?
The indexed low for Mech Builder is $3.99 from Steam, observed Jul 23, 2026. The current indexed price is at that low, so KeyDwarf labels it "At indexed low".
Is the top source safe?
Steam is labeled "Official store" in the index. KeyDwarf tracks the listing and source risk, but checkout and support stay with the external store.
What is the review signal?
Mech Builder has a best indexed review signal of 74%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.