Hevanafaslime.com - hevanafaslime.com

Welcome to my website!

My name is Hevanafa. By day, I work with React. In my free time, I somehow ended up building game engines in Pascal

I make games as a hobby. I also make a game engine using a language rare enough to see these days: Pascal, with Perl as an auxiliary

My game engines are mainly for DOS, Web (running WebAssembly), and Windows, and it even works without a GPU, how cool is that?

Any popular programming languages like C++, Rust, Java, Lua, Ruby are basically less-structured Pascal to me, and PHP? Let’s not talk about that creature from the abyss that somehow became WordPress’s powerhouse

I also have some experience making games with QBJS. Go check my QBJS submission down here :D

GitHub

JMBlue Catch Game

itch.io

Game Engines

Posit-92 game engine icon
POSIT-92 (DOS)

Posit-92 game engine icon
Posit-92 (WebAssembly)

Posit-92 game engine icon
Posit-92 Win64

The game engines listed above are written in Turbo Pascal for the DOS version and modern Object Pascal (Free Pascal dialect), compiled with Free Pascal Compiler. Starting from version 0.1.4_experimental, it’s possible to use Lazarus IDE

Featured Projects

2026

Pathogen Buster cover image
Pathogen Buster

This game got the 1st place out of 9 submissions on the Jam for All BASIC Dialects #7 on itch.io (Mar 2026), built with QBJS (source code)

A fast-paced arcade game: slash invading pathogens and protect the Core!

Chill Ice Stacking cover image
Chill Ice Stacking

This game got the 22nd place out of 131 submissions on the Cozy Winter Jam 2026 on itch.io (Feb 2026), with my game engine Posit-92 (WASM)

A short game about stacking ice, with the theme being “Reflection”

Catch the Fireflies cover art
Catch the Fireflies

This game got the 15th place out of 313 submissions in the presentation category, on the Brainless Mini-Game Jam on itch.io (Jan 2026), with my game engine Posit-92 (WASM)

Basically a short game about catching fireflies during the summer of 2000 with the theme being “Simpler Times”