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

Browser game · design, code, art direction
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.

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

Roblox game · live
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 · animations · 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.

My business · website, voice AI, sales
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.

Client site · website, online ordering
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.
Roblox
Every model, animation and map runs in your browser. Spin them, scrub them, fly around them, then grab the Studio file.
30 weapons, pets, creatures, props and vehicles
Spin them in 3D →21 R15 and R6 animations on my own avatar
Scrub every keyframe →7 maps in the styles players love
Fly around them →Services
Every job gets a fixed quote and a written scope before any work starts. Prices below are starting points; bigger jobs are quoted honestly.
About
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
Email me directly or use the form. Either way I'll reply with a fixed price.
[email protected]