
Can't Unsee
PlayTwo interfaces, one is subtly wrong. Pick the good one.
- Type
- Skill game
- Vibe
- Sharp / Nitpicky
- Best for
- Designers / Detail hunters
- Time
- 2–5 min
- Device
- Desktop + mobile
- Sound
- Silent
- Source
- cantunsee.space
- UI
- Spot the difference
- Scored
About this site
A test of design detail. Each round shows two nearly identical UI elements and asks which one is right. After a few rounds you start noticing misaligned icons everywhere.
When to open it
A visit takes a few minutes. It works on phones as well as computers, and it's silent, so it's safe at work or in class. Best for designers and detail hunters.
Also in
- Opens right here on bored.onl.
- Last checked: 2026-10-27
- Made by the people at cantunsee.space. We only link to it.
- Report a problem with this site

