Build a PC
A Roblox simulator where you roll PC parts, assemble your own custom rig and steal eggs that hatch into pets - whose boosts make every next build stronger. Live on UPD 2.5 after a breakout late-October spike.
and Collect Rare Parts - the game only runs on Roblox
The loop: roll PC parts → build a custom PC → steal eggs and hatch pets → pets boost your rolls → build stronger PCs. Chasing rarer parts is the whole game.
How to progress
- 1Roll PC parts
Parts come in rarities - early rolls fund your first working rig.
- 2Assemble the build
Combine parts into a custom PC - stronger builds push your income up.
- 3Steal eggs
Eggs are the pet pipeline - grab them when you see them.
- 4Hatch pets for boosts
Pets grant passive bonuses that compound your rolling and building speed.
- 5Repeat into rarities
Better pets and parts feed each other - the chase is the top end of the rarity table.
Worth knowing
Pets = multipliers
Pet boosts are the compounding layer - hatch early and keep the strongest equipped.
Frequent updates
The dev ships fast - UPD 2 and UPD 2.5 landed days apart in late October.
Starter pack
A cheap starter pack exists for new players - optional, the loop is fully free.
Small servers
Max 5 players per server - egg stealing stays personal.
FAQ
Is Build a PC free?
Yes - free on Roblox, with optional game passes like hatch speed and luck boosts.
What do pets do in Build a PC?
Pets hatched from stolen eggs give passive boosts that speed up your rolling and building.
Are there Build a PC codes?
No standing list verified as of November 1, 2026 - watch the in-game announcements and the developer group for drops.
Why is Build a PC trending?
The UPD 2/2.5 updates in late October pushed it up Roblox's trending charts with daily visits in the hundreds of thousands.