A PLAYGROUND FOR CURIOUS MINDS
A little play.
A little wonder.
A lot to explore.
Games that take you places. Experiences that slow time. Tools for useful questions. Ideas worth discovering.
Explore the collection ↘About HyperGoo
HyperGoo is my digital mind shared with the world — a place where ideas, prototypes, and experiments come alive. I created it to share not just finished projects, but also playful explorations that reflect curiosity, creativity, and problem-solving.
Whether it's a game, a calculator, or a quirky interactive toy, every project is designed to invite others into the thought process. My hope is that HyperGoo becomes more than a portfolio — that it sparks inspiration, offers useful tools, and gives visitors a chance to have a little fun along the way.
This site will keep evolving as new projects emerge. Each experiment is a small window into my imagination, built to be shared with the world.

A collection by Stephen Younts
9 INTERACTIVE GAMES
Games
Choose a game and play immediately.

INTERACTIVE GAME
Trajectionary
Make every orbit count in this one-tap space arcade.

INTERACTIVE GAME
Wander4x4
Head off-road into a wide-open procedural wilderness.

ARCADE GAME
AstroBlastro
Arcade spaceflight with touch-friendly controls.

ARCADE GAME
SkyShield
Protect the city in a retro defense game.

ARCADE GAME
SpaceAttax
Defend against waves of arcade invaders.

ARCADE GAME
BounceTheBall
A playful physics challenge with momentum.

INTERACTIVE GAME
ShiftChamber
Think beyond the walls in impossible 3D chambers.

ARCADE GAME
MazeShift
Navigate a tilt maze on desktop or touch.

ARCADE GAME
PsychicSoup
A quirky bowl of interactive wordplay.
3 DIGITAL EXPERIENCES
Experiences
Relax, tinker and explore small worlds.
6 USEFUL TOOLS
Tools
Open any calculator or decision tool directly.

INTERACTIVE TOOL
ActiveCal
Activity-aware calorie and exercise calculator.

INTERACTIVE TOOL
BodyCalc
Explore useful body measurements and estimates.

INTERACTIVE TOOL
DecisionMaker
Weigh options with adjustable decision factors.

INTERACTIVE TOOL
PortfolioMix
Explore hypothetical investment allocations.

INTERACTIVE TOOL
RetireCalc
Explore hypothetical retirement timelines.

INTERACTIVE TOOL
RothCalc
Model hypothetical Roth conversion scenarios.
156 ONE-PAGE GUIDES
Learn
Explore Topic Ninja's one-page learning guides.
TOPIC NINJA / LEARNING LIBRARY
Small topics. Big ideas.
156 visual, one-page guides covering life, work, practical skills, and everyday curiosity.
NO PERFECT PLAN REQUIRED
Just bring your curiosity.
Made for exploring, experimenting, and enjoying the unexpected.
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