Exclusive Custom Products
Our Best Selling Products are typically our Game Cosmos Exclusive (made by us) Designs that you cannot find anywhere else.
GameCosmos
Custom gaming controllers crafted for players who demand precision, personality, and performance.
Why Game Cosmos
Our Best Selling Products are typically our Game Cosmos Exclusive (made by us) Designs that you cannot find anywhere else.
Hall Effect thumbsticks, mouse-click triggers and remappable inputs, tuned for accuracy and longevity.
Each controller is assembled, calibrated and quality-checked by hand before it ships.
The Upgrades
Choose the upgrades that match how you play. Each one is a genuine, tested part, engineered to last.
Magnetic sensors that never drift.
Remappable paddles for faster inputs.
Instant, tactile two-stage triggers.
Premium machined ABXY and D-pad.
Textured grips for total control.
7 colors and 3 modes, on demand.
Designs & Upgrades
Choose a design
Performance upgrades
Selected Builds
Controller for Xbox
Controller for Xbox
Controller for Xbox
Joycons
Nintendo Switch Lite
Joycons
Nintendo Switch Pro Controller
Controller for PS5
The Process
Select your platform and preferred design.
Choose the performance upgrades you want for your build.
Every controller is assembled and quality checked.
Delivered ready for competitive gaming.
Owners
“No drift, and the triggers feel sharper than first-party. The build quality is genuinely a step above.”
“The finish looks even better in person. It feels like a considered object, not just a controller.”
“The back paddles changed how I play. Tight assembly, and it arrived sooner than I expected.”
“Bought it as a collector piece and ended up using it daily. The detailing is restrained and tasteful.”
FAQ
Yes. Every controller uses genuine first-party internals, so it performs and pairs exactly like the original, just upgraded.
Hall Effect thumbsticks use magnetic sensors instead of physical contacts, which eliminates stick drift entirely. If you have ever had drift, it is the single best upgrade you can add.
Most builds are assembled and quality-checked within a few business days, then shipped worldwide with tracking.
Yes. Every build is backed by a warranty and real human support from people who know the hardware.
Our designs are exclusive and made in-house, so the shells, buttons and artwork all come ready-made by us. What you customize is the upgrades, like Hall Effect sticks, back paddles and mouse-click triggers, and we hand-assemble each controller in the order it is purchased.
Browse our exclusive in-house designs, add the upgrades you want, and we hand-assemble each controller in the order it is purchased.