SteamBestHistoric Low$14.99
Puzzle
Mech Builder 3D — Best Price & Deals
Developer: Don Pachi
Publisher: Don Pachi
Released: January 13, 2026
PC
Skip Mech Builder 3D for now — ThereAny Score 12/100, currently 100% above its all-time low.
Our take
Next major sale: Autumn Sale in 36 days
Become a master modeler in Mech Builder 3D. Experience the relaxing process of assembling, customizing, posing and displaying all the 61 model kits with complete freedom without ever losing a piece.
Mech Builder 3D has 1 active deal across Steam. The current lowest price is $14.99 on Steam — a 0% discount off the $14.99 retail price. Historical low: $14.99 (Aug 24, 2026). Compare prices on Steam, Epic Games Store, GOG, Fanatical, and more major PC game retailers below.