Exclusive Custom Products
Our Best Selling Products are typically our Game Cosmos Exclusive (made by us) Designs that you cannot find anywhere else.
GameCosmos
Your Controller. Built Your Way.
Custom gaming controllers crafted for players who demand precision, personality, and performance.
Why Game Cosmos
We pay attention to detail.
Engineered Precision
Hall Effect thumbsticks, mouse-click triggers and remappable inputs, tuned for accuracy and longevity.
Made By Hand
Each controller is assembled, calibrated and quality-checked by hand before it ships.
The Upgrades
Every component, considered.
Choose the upgrades that match how you play. Each one is a genuine, tested part, engineered to last.
Hall Effect Sticks
Magnetic sensors that never drift.
Back Buttons
Remappable paddles for faster inputs.
Mouse Click Triggers
Instant, tactile two-stage triggers.
Metal Buttons
Premium machined ABXY and D-pad.
Premium Grip Kits
Textured grips for total control.
LED Lighting
7 colors and 3 modes, on demand.
Designs & Upgrades
Pick a design. Add your upgrades.
Choose a design
Performance upgrades
Selected Builds
Frequently chosen.
Controller for Xbox
Jade Dragon - RGB LED - Triggerstops- Custom Wireless Controller for Xbox Or PC
$179.99
Pro 1 Controller
Clear Green - Chrome Green Accents - Wireless Pro Controller for The Switch Or PC
$119.99
Controller for PS5
Gangster theme - Custom Wireless Controller for PS5 Or PC
$109.99
Nintendo Switch Lite
Two-Tone Chameleon - Glossy Blue Purple - Custom Switch Lite
$359.99
Pro 1 Controller
Custom GC Style - Gated Sticks - Soft Touch Purple - Wireless Pro Controller for The Switch Or PC
$169.99
Controller for PS5
Witcher aRPG - RGB LED - Custom Wireless Controller for PS5 Or PC
From $29.99
Joycon 1
Powder Blue With Jelly Buttons - White Accents - Custom Joycons for the Nintend Switch
From $139.99
Controller for PS5
Cute Cartoon theme - RGB LED - Violet and White - Custom Wireless Controller for PS5 Or PC
From $159.99
The Process
From our designs to your hands.
Choose Your Controller
Select your platform and preferred design.
Add Your Upgrades
Choose the performance upgrades you want for your build.
Built By Hand
Every controller is assembled and quality checked.
Ready To Play
Delivered ready for competitive gaming.
Verified Etsy Reviews
From the people who play on them.
“The quality is amazing and makes for a wonderful gift. Thank you!”
“Bought it for my boyfriend’s birthday — it’s even better than pictured. He’s going to love it!”
“True as expected. Very clean and detailed — doesn’t look or smell like paint.”
“Great again! Bought two. Well-packed and arrived very quickly. Highly recommended.”
“Got this as a birthday gift for my dad. He absolutely loves it.”
“Exactly as pictured. He loved it and already wants more!”
FAQ
Everything you want to know.
Are these built with genuine OEM internals?
Yes. Every controller uses genuine first-party internals, so it performs and pairs exactly like the original, just upgraded.
What is Hall Effect and do I need it?
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.
How long does a custom controller take?
Most builds are assembled and quality-checked within a few business days, then shipped worldwide with tracking.
Is there a warranty?
Yes. Every build is backed by a warranty and real human support from people who know the hardware.
Can I customize my controller?
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.
Exclusive designs, built to order.
Browse our exclusive in-house designs, add the upgrades you want, and we hand-assemble each controller in the order it is purchased.