14 entries · project requirements can change

Puzzles

Explore curated Puzzles browser games shared by Radiant Optimizer. Pick a title and launch it directly in your browser.

Review setup status, input requirements, and device compatibility before playing.

Puzzles Helltaker

Find the Helltaker community browser entry for compact movement puzzles and a cast of sharply dressed demon characters.

59 Players Project instructions Desktop
Puzzles FEZ

This FEZ community browser entry explores platform puzzles built around changing the view of a dimensional world.

10 Players Project instructions Desktop
Puzzles while True: learn()

The while True: learn() community browser entry presents programming and machine-learning concepts through visual puzzles.

18 Players Project instructions Desktop
Puzzles The Message From Deep Space

This Message From Deep Space community browser entry follows the interpretation of an alien signal using logic, mathematics and scientific clues.

29 Players Project instructions Desktop
Puzzles Dude, Stop

Find the Dude, Stop community web entry for small interactive puzzles and a narrator reacting to the player’s decisions.

35 Players Project instructions Desktop
Puzzles Six Cats Under

Help a household of cats escape by influencing objects as a ghost in Six Cats Under. Team Bean Loop’s short point-and-click puzzle is available in the browser on its creator page.

100 Players Ready to start Desktop
Puzzles We Become What We Behold

Frame scenes with a camera in Nicky Case’s short interactive game about news and social feedback. The creator’s browser release contains escalating conflict and violence.

100 Players Ready to start Desktop
Puzzles last seen online

Explore a stranger’s computer and uncover its story in qwook’s last seen online. This browser escape-room puzzle uses a simulated desktop and includes horror themes.

100 Players Ready to start Desktop
Puzzles 2048

Slide numbered tiles and combine matching values toward 2048. This entry opens Gabriele Cirulli’s original browser puzzle at play2048.co.

100 Players Ready to start Desktop
Puzzles Unusual Suspects

Draw a suspect from witness descriptions in Neal Agarwal’s Unusual Suspects. This browser drawing game compares your sketch with the suspect, then offers another case.

100 Players Ready to start Desktop
Puzzles The Password Game

Build a password that satisfies increasingly elaborate rules in The Password Game. Neal Agarwal’s browser puzzle turns a familiar password field into a sequence of connected challenges.

100 Players Ready to start Desktop
Puzzles I’m Not a Robot

Solve playful CAPTCHA-style challenges in I’m Not a Robot on Neal.fun. The browser puzzle begins with a checkbox and changes the task as you advance through its levels.

100 Players Ready to start Desktop

Frequently asked questions

Can I play these Puzzles games without installation?

Most entries carry a ready-to-start status and run directly in modern browsers without extra software.

Do these games support keyboard or controllers?

Desktop entries use keyboard and mouse, with select titles supporting gamepads or mobile touch controls.