Calvin Blann

Websites, game systems and Roblox assets.

I'm Calvin, a 17-year-old developer in Michigan. I build sites for small businesses and scripts, UI and 3D models for game developers, at fixed prices you know up front.

Or email me: [email protected]

Michigan ·

4Games you can play right now
1Business I run: NightOwl Voice
$25Where the smallest job starts
50%To start. The rest when you're happy.

Work

Things I've built

Games you can play right now, Roblox models you can spin in 3D, a client website, and the business I run.

Calculated Carnage main menu with Play Now, Play With Friends and Campaign buttons

Browser game · design, code, art direction

Calculated Carnage

A cartoon tank artillery game with online play with friends, a campaign and a shop. I design, code and ship it myself, and I update it constantly.

Flagging Rights menu with quiz, region, time and answer options

Educational game · design and code

Flagging Rights

A flag-guessing game with several game modes, time limits and input styles. Built to make learning world flags quick and competitive.

Feed the Ducks store art: a big yellow duck with a slice of bread flying toward it over a busy pond

Roblox game · live

Feed the Ducks

My cozy Roblox game: throw bread, grow a pond and hunt 43 breeds and 32 mutations, from Common all the way to Cosmic. I designed, scripted and built the art for it, and I keep shipping updates.

Roblox models in different styles: a brass diving helmet, a low-poly sky island, a toon penguin, a sea serpent, a retro rocket, a spirit willow, potions and weapons

Roblox models · animations · maps

Roblox models, animations and maps

30 models built from Roblox parts, 21 R15 and R6 animations from walk cycles to fireballs and dances, and 7 maps in popular game styles, all ready for Studio. Try every one in your browser.

NightOwl Voice home page with the headline Never miss a client again

My business · website, voice AI, sales

NightOwl Voice

An AI receptionist that answers trade businesses' missed and after-hours calls and sends the owner the lead. I built it, and I run it.

The Pointe Cafe website home page with the NorthPointe crest and Order Ahead button

Client site · website, online ordering

The Pointe Cafe

The website for the student-run cafe at NorthPointe Christian: the full menu, drink customizer, cart and ordering ahead for pickup. Built to work on a phone between classes.

Services

Clear prices, no surprises

Every job gets a fixed quote and a written scope before any work starts. Prices below are starting points; bigger jobs are quoted honestly.

Build your quoteTap the services you want and I'll add them up.
  1. Tell me what you needUse the form below. A rough idea is fine.
  2. Get a fixed quoteI reply by email with the price, what's included and when it'll be done.
  3. 50% to startThe rest is due when you're happy with the finished work.

About

A student who ships

I'm a high school student in Michigan, heading toward a career as a CPA. Accounting and development need the same habits: get the details right, keep things organized and make sure the numbers add up.

I also run NightOwl Voice, an AI phone receptionist for trade businesses, so I know what a small business needs its website to do.

I build custom code instead of drag-and-drop templates, so your site or game system does exactly what you need and nothing it doesn't.

I use AI tools to work faster. I test and fix everything myself before you see it, and I'll tell you straight away if a job isn't a good fit.

Contact

Get a quote

Email me directly or use the form. Either way I'll reply with a fixed price.

[email protected]