Made with Kleap
ProGro
v3.2 just dropped β€” new physics blocks

Code games by dragging, not typing.

ProGro is the visual playground for creators of all ages. Stack colorful ProGroSkriptz blocks together and watch your ideas come to life β€” no syntax errors, no semicolons, just pure creation.

MJ
AS
RK
+

2.4M creators building right now

my_first_game.progro Running
Blocks
Motion
Looks
Sound
Events
Control
when βš‘ flag clicked
forever
move 10 steps
if on edge, bounce
play sound pop
🐱
100% visual Β· zero bugs

Used in classrooms and homes worldwide

Code.org Β· Khan Academy Β· BBC Bitesize Β· CSTA Β· ISTE

Why ProGroSkriptz

Everything you need to build. Nothing in your way.

ProGroSkriptzβ„’ β€” a real language

A typed, shareable visual language with 9 block categories, 200+ blocks, custom blocks, and a built-in compiler that runs in your browser. Your project file is a clean .progro document anyone can open.

Motion
Looks
Sound
Events
Control
Sensing

Drag. Snap. Done.

Blocks magnetically lock together like puzzle pieces. No typos. No debugging missing semicolons.

9 categories

Motion, Looks, Sound, Events, Control, Sensing, Operators, Variables, My Blocks.

Live runtime at 60 fps

Hit the green flag β€” your game runs instantly, with no compilation step, no waiting.

Multiplayer

Build games friends can join with a code.

Extensions

Add physics, AI, music, even webcams.

Works anywhere

Browser, Chromebook, iPad, Android, even offline. Nothing to install, ever.

Real ProGroSkriptz code

Click "Code view" to see (and edit) the underlying ProGroSkriptz text. Best of both worlds.

How it works

Four blocks and your first game is running

01
STEP 01

Pick a sprite

Choose a character from the library, draw your own, or upload a photo. Give it a name and personality.

02
STEP 02

Drag blocks

Snap ProGroSkriptz blocks together in the workspace. They click together like LEGO β€” only the right shapes fit.

03
STEP 03

Press the flag

Hit the green flag and watch your code come to life. Tweak blocks live β€” changes appear instantly.

04
STEP 04

Share with the world

Publish to the ProGro gallery. Friends can play, remix, and learn from your code.

2.4M
Active creators
18M+
Projects shared
190
Countries
9
Block categories

Explore

See what people are making

From 8-year-olds to professional educators β€” every project is open to play, study, and remix.

πŸš€
Game

Galaxy Runner

@starlight_kid

124K β™₯ 8.2K
🐱
Animation

Talking Cat CafΓ©

@lila_creates

89K β™₯ 6.1K
🎹
Music

Piano Hero

@musicwizard

67K β™₯ 5.4K
🏰
Game

Maze of Doom

@brickmaster

203K β™₯ 12K
🎨
Art

Pixel Art Studio

@neon_dreamer

156K β™₯ 9.8K
⭐
Stories

Story of a Star

@tiny_writer

45K β™₯ 3.2K
πŸŒ‹
Simulations

Volcano Sim

@science_nerd

78K β™₯ 4.7K
πŸƒ
Multiplayer

Tag with Friends

@multiplayer_pro

312K β™₯ 18K

Loved by millions

From living rooms to classrooms

"My entire class built their own platformer in two weeks. ProGro turned hesitant readers into confident coders."

Sarah Chen
5th grade teacher, Oakland

"I never thought I could make a real game. Now my friends play what I built at lunch."

Marcus, age 11
Creator of Pixel Quest

"I use ProGro to teach computational thinking. The visual blocks make abstract concepts click instantly."

Dr. Priya Singh
CS professor, MIT

For educators

A full classroom toolkit, free forever.

Create private class groups, assign tutorials, track student progress, and grade projects β€” without students ever needing an email.

420K+
Classrooms
1,200+
Lesson plans
70+
Languages
100%
Always free

Questions, answered

Is ProGro really free? +

Yes. Always. We believe every kid on earth should be able to learn to code. ProGro is free for everyone, supported by optional Pro features for schools and a foundation grant.

What ages is ProGro for? +

ProGro is designed for ages 8 and up, but we've seen 6-year-olds build games and 80-year-olds build stories. The blocks scale naturally as you grow.

Do I need to install anything? +

Nope. ProGro runs entirely in your browser. Open it, build, share. It also works offline once loaded.

Can I keep my projects private? +

Absolutely. Projects are private by default. Share them when you're ready β€” unlisted, link-only, or public on the gallery.

Is ProGroSkriptz a real programming language? +

Yes. ProGroSkriptz has typed variables, functions, conditionals, loops, event handlers, and recursion. The blocks are a visual syntax for the same language.

Your first game is four blocks away.

No account needed to start. No download. Just open and play.