Play DIFF Online Free

About DIFF

DIFF is a spot-the-difference game: two versions of the same image side by side, a handful of small changes between them, and a timer. The differences range from obvious to genuinely cruel — a shadow's angle, a missing button.

It's a pure observation test, and the reason it's satisfying is the same reason hidden-object games are: the moment your eye finally resolves something it has been passing over for a minute.

How to play DIFF

Mark a difference
Click it on either image
Hint
The hint button, limited
  1. Compare the two images.
  2. Click each difference you find, on either side.
  3. Find them all before the timer expires.
  4. Wrong clicks usually cost time.

DIFF tips

  • Scan systematically in bands rather than randomly.
  • Compare edges and corners first; differences hide there.
  • Look at colours and shadows, not only objects.
  • Take a break from a stubborn image and come back — a fresh look finds it.

DIFF — questions

Do wrong clicks matter?

Usually yes — a miss costs time, which discourages clicking randomly at the end of a stubborn level.

How do you find differences faster?

Scan the pair in systematic horizontal bands rather than looking around freely, and check shadows and colours as well as whole objects.

Does it work on a phone?

Yes — tap the differences. Nothing to install.

Categories
Casual & Hyper-Casual
Platform
Web browser — desktop, mobile, and Chromebook
Cost
Free, no download or sign-up