How to make an FPS game
An FPS is a camera, a gun and a map. The camera has to feel steady, the gun has to feel strong, and the map has to make fights happen. Weapon feel comes from recoil, muzzle flash, sound and hit markers working together.
The build list
- Camera. Smooth look control, a sensitivity setting and a field-of-view setting. Skip heavy head bob.
- Movement. Walk, sprint, jump, crouch. Fast enough to dodge, slow enough to aim at.
- Weapon stats. Fire rate, damage, magazine size and reload time. Start with one rifle and one pistol.
- Weapon feel. A recoil kick that recovers, a muzzle flash, a punchy sound and a hit marker on every hit.
- Maps. Three lanes, cover every few steps and no endless open sightlines.
- Modes. 1v1 and free-for-all first. Team modes and rounds come later.
Make it in Roblox Studio
Roblox Studio is free but runs only on Windows and macOS, and game logic is scripted in Luau. Start from the FPS System template, which includes the blaster system from Laser Tag plus targets to practice on. Build a small map with parts, tune the blaster settings, then test with two players using a local server from the Test tab. Publishing is free.
Make it in an engine
Unity's FPS Microgame is a basic first-person shooter you can open from Unity Hub and change. In Godot, a CharacterBody3D handles the player and a RayCast3D gives you hitscan shots. Grab a free weapon and sound pack so testing feels real from day one.
A quick 1v1 on iPhone
Want to play a duel tonight? Describe it to Roam on your iPhone: the map, the weapons, the rules. It comes back playable, friends can join, and you fix the feel by talking, like "less recoil" or "smaller map".
Play it on Roam
CLUTCHFive rounds to win. One life per round. Make the last one count.
Block WarsThree kills for a lookout. Nine for the car.
DUSTLINETwo halves. One desert town. Clear the other team.
FUSEBuy. Warm up. Defuse.
Crumble ClashNeon city, breakable walls, first to 15.
STILLSHOTEvery step you take, the bullets take too.
Set up a 1v1 with Roam
Describe the arena and the guns. Roam makes it playable on iPhone and your friend can join.
Try: "1v1 in an abandoned warehouse, one sniper and one shotgun, first to 5 wins, my friend is the other player"Questions people ask
How do you make an FPS game in Roblox?
In Roblox Studio on a computer, start from the FPS System or Laser Tag template, build a map, tune the blasters with Luau and publish.
What makes FPS guns feel good?
Recoil that recovers, muzzle flash, strong sound and a hit marker. Together they make every shot readable.
Can I make an FPS game on my phone?
Not in Roblox Studio, which needs a computer. On iPhone, you can describe one to Roam and play it with friends.
Keep exploring
- How to make a 3D game
- How to make a game on your phone
- How to make a game on iPhone
- How to make a horror game that actually scares people
- How to make a game for free
- How to make a mobile game
More on Roam: All Roam games Games to play, by kind