Everything below runs in a browser tab. Nothing wants your email. Nothing has ads. I made them because I wanted to. I spent years hacking them together and decided to finalize and publish. They all live at wellborn.net.
Hypercube
Drag a wireframe through nine dimensions. Watch a line stretch into a square, a square into a cube, then keep going past anything your brain can picture. Color-coded axes, per-axis rotation locks, and perspective or orthographic projection. Geometry homework as a fidget toy.
Asteroids
1979, reskinned for 2026. Titan boss every fifth wave, upgrade picks every other, hyperspace that can kill you, combo scoring, threat surges. Real NASA surface textures on the rocks. Mobile touch works. No install, no account.
Falling Sand
Sixteen materials in a particle physics sandbox. Acid eats wood, water puts out fire, oil floats, and electricity arcs through the wet bits. Wind, temperature, and gravity all live at once. Pour, watch, blow it up. The kind of thing you open for a minute and lose forty.
Space Invaders
Faithful to the 1978 cab. Descending formations, destructible shields, UFO bonus runs, and waves that speed up until you crack. No microtransactions, no battle pass, no loot box. Just hold the line.
Pulse
One button. Tap to thrust, gravity does the rest. Fly the gaps. The walls close in the longer you survive. That is the whole game. You will not put it down as fast as you think.
Physarum
A slime mold is growing live in your browser. Thousands of agents drop chemical trails and self-organize into the same network patterns the real organism builds in a petri dish. Not procedural decoration. The actual algorithm, running on your screen.
Solar System
Real JPL heliocentric math, not a cartoon. Drag the timeline, watch true planet positions for any date. Follow-camera flies you to anybody. Every planet and major moon has a card with facts and a Wikipedia link. Pluto is in there because I said so.
LottoScan
Point your phone at a Powerball, Mega Millions, or Lucky for Life ticket and know in two seconds whether you won. Installs as a PWA, runs offline. No account, no ads (yet), no email harvesting. Built it because the official apps are insulting.
Cool.