What is Mad Scien?
Mad Scien is a free adventure game with action elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account.
How to play Mad Scien
- Press "Play now" on the game screen. Mad Scien loads inside the player; some games take up to 20 seconds and may show a short ad first.
- they decompose immediately Exploit this weakness to destroy the entire chain of radioactive marbles before it reaches the firing point in the tube or else things will end with an extremely large BOOM tonight
- Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.
Game details
| Category | Adventure |
|---|---|
| Tags | Action |
| Controls | Shown in the game |
| Screen | Landscape (800 × 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameMonetize |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Scientists at the Institute for atomic weapons research were experimenting with new sources of nuclear energy and came up with these highly radioactive marbles that can set off a powerful chain reaction when they reach the end of a firing tube. However, further research has shown that the weapon design isn’t feasible because the marbles detonate prematurely and can blow up the entire building,
Mad Scien: frequently asked questions
Is Mad Scien free to play?
Yes. Mad Scien is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.
What are the controls in Mad Scien?
The developer's instructions for Mad Scien say: "they decompose immediately Exploit this weakness to destroy the entire chain of radioactive marbles before it reaches the firing point in the tube or else things will end with an extremely large BOOM tonight"
Can I play Mad Scien on a phone or tablet?
Mad Scien is an HTML5 game, so it opens in modern mobile browsers as well as on a computer. Its controls were designed mainly for a mouse, so a computer usually gives the smoothest experience.
What games are similar to Mad Scien?
If you like Mad Scien, try Gorbo the Orc: Crown Quest, Hollow Knight Silksong Game and Winter: Cold Wind. They are adventure games with similar themes, and you can find more in the Adventure category on Gameziko.
Good to know
Mad Scien is made by an independent developer and delivered by GameMonetize, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.