Ultrakill Unblocked
Play Ultrakill free online — no download, nothing to install ·
Ultrakill at a glance
- Plays on Rando.gg
- Recently added
- Controls
- Mouse or touch — works on a phone
- Typical session
- 5 seconds
- Category
- Browser game
- Publisher
- html5.gdata1.com
- Hosted at
- html5.gdata1.com
- Price
- Free — no account, no download
- Added
- August 30, 2026
- Link last verified
- October 7, 2026
How long people play Ultrakill
Across 498 recorded sessions on Rando.gg, the typical visit to Ultrakill lasts 5 seconds, and the longest tenth run past 86 seconds.
Sessions here run short. That is normal for a game built around quick runs rather than progression, and it is not a criticism: failing fast and restarting immediately is the whole appeal of the format.
About Ultrakill
Ultrakill from html5.gdata1.com runs in your browser with no download and no account. It works with a mouse or a touchscreen, so it plays on a phone as well as a desktop. It is a recent addition to the catalogue, so it has no play history here yet.
How to play Ultrakill
Tap or click the game to start. Ultrakill is controlled by pointing, tapping or dragging, so it works the same on a phone as on a laptop. Nothing is saved to our servers; any progress lives inside the game itself.
Is Ultrakill free?
Yes. Ultrakill is free to play and needs no account. Rando.gg is a shuffle button over a catalogue of free browser games — every game here loads in the page, and the red button takes you somewhere new whenever you have had enough of this one.
Ultrakill is hosted by html5.gdata1.com and made by html5.gdata1.com. We embed it rather than copying it — if it is yours and you would like it removed or credited differently, our copyright page explains how.


