Upend

Tap and down becomes up. The lamp is never on the same side as the spike, so there is always an answer β€” the only question is how fast you can read which side is lit.

Play the endless feed

How to play Upend

Tap anywhere to play. One tap is the whole control scheme, everything else is timing.

At a glance

Category
One-button
Controls
Tap
One round
about 34 seconds
Difficulty
Easy
Price
Free
Install
None, runs in the browser
Account
Not needed

Upend high scores

Best run per player, all time.

#1Crimson Swift45

Put Upend on your site

Paste this anywhere HTML goes. It stays playable, it costs nothing, and it does not need an account.

Free to use, keep the credit line.

More one-button games

free, no download