Neil.fun Games

: A simple but addictive challenge where you try to draw a circle with 100% accuracy. Spend Bill Gates' Money

They explore niche, humorous, or thought-provoking concepts. neil.fun games

is a digital playground of interactive experiments and viral browser games created by developer Neal Agarwal : A simple but addictive challenge where you

This game allows you to create your own, likely terrible, smartphone by combining features from various phones—or just adding five cameras and a ridiculous name. 6. Spend Bill Gates' Money A fun simulation where you have to spend A sandbox game where you start with four

The Size of Space: This allows you to scroll from an astronaut to the entire observable universe. It is a humbling experience that visualizes the difference between a galaxy and a galactic cluster in a way a textbook never could.

A sandbox game where you start with four basic elements: Earth, Water, Fire, and Air. By combining them, you can create virtually anything—from "Mud" to "Godzilla" to complex abstract concepts. The AI-driven combinations are often surprising and hilarious, allowing for endless exploration. 4. The Size of Space