Physical Web alternatives

Math Brain - an iOS app to help you upgrade your math skills. Develop concentration, reaction, and speed of your brain by performing daily exercises. Achieve arithmetic abilities in basic operations - multiplication, division, subtraction, and addition.

SimPHY is 2D and 3D Physics simulator designed for teachers and students to learn while interacting with them. It has its in built Mechanics, Electrodynamics, Optics, Current Electricity, 2D geometry, 3D and Fluid simulator. It also allows scripting. Read more

Become One is a game of group synchronization. The goal is simple: everyone plays their card in ascending order. If someone plays out of order, you lose a life. No communication is allowed. Be warned, this is harder than it seems. Good luck on your voyage.

I've been obsessed with slingshot/golf games and made this minimal game to learn Unity. It's a really fun way to kill time and relax. No score or no time limits. Hope y'all will enjoy it :)