Reagent Rush
Mix it. React it. Amplify it.
A chemistry roguelite — chain reactions on the lab bench, shop between antes, and push your score higher every run.
Switches in 5d 8h 07m · Worldbuilders play earlyEducational games by genre
We launch a new game in each genre every week. Free players get one game per week; subscribers keep the full library.
Educational games by genre · new drops every Monday
Live series · Weekly drops
Run, shop, climb — a new educational roguelite every week.
Each game is built around its subject mechanics: spin reels, mix reagents, and more. A new title drops every Monday — free for one week, then it rotates out unless you subscribe.
Reagent Rush goes free in 5d 8h 07m
This week's lineup
One game free now — the next title takes its slot when the timer hits zero.
Spin constellation reels. Forge equations. Chase the target.
Our math roguelite — spin reels, build equations, earn stars, and shop between rounds. Hunt 20 trophies before the week ends.
Play now →Mix it. React it. Amplify it.
A chemistry roguelite — chain reactions on the lab bench, shop between antes, and push your score higher every run.
Switches in 5d 8h 07m · Worldbuilders play earlyNew genres launching soon — Worldbuilders help design them before anyone else plays.
Learn while your world grows.
Passive progress meets real curriculum goals — check in, make choices, and watch your knowledge stack up even between sessions. Perfect for steady practice without pressure.
We're designing this series now. Become a Worldbuilder to join our private Discord, shape the first games, and beta test before launch.
Jump, explore, solve.
Side-scrolling adventures where every jump and collectible is tied to lesson skills — vocabulary, math facts, science concepts, and more woven into the level design.
We're designing this series now. Become a Worldbuilder to join our private Discord, shape the first games, and beta test before launch.
Free players get the featured game for seven days. Roguelite Series Pass unlocks every game in every live series. Worldbuilder includes all of that plus early access, co-development on upcoming genres, private Discord, and a spot in the credits.
$1.99/mo
Every game in every live series — play any time.
Most hype · Co-develop with us
$9.99/mo
All series. One week early. Build with us.
Want this week's free game and trophy hunt? Go to Weekly Challenge — Starforge is free now →
We use essential cookies for sign-in. With your permission, we also use Microsoft Clarity and first-party analytics to improve Lesson Worlds. See our Privacy Policy.