Shooter · Survival · Action · made with Cursor
DEADUP
Shoot endless zombie waves while the arena closes in around you.
About DEADUP
DEADUP is a zombie survival shooter in an arena that keeps closing in. The waves never stop coming, and as time passes the space you have to move in shrinks, so each run tests how long you can stay alive while both problems get worse.
The creator, AbelSanzDev, draws on two sources. The nonstop wave survival comes from Call of Duty Zombies, and the sense of climbing through rising pressure comes from Tower of God. It was built with Cursor on Three.js, plays on phones as well as desktops, and placed 239th of 945 at Vibe Jam 2026.
Together they give each run an upward push. The chaos escalates the longer you last, the horde keeps pressing, and the room to get away from it keeps shrinking.
How it was made
Most of the code was written by AI. Source: Vibe Jam 2026 submission form.
Evidence: the creator's own account.

Questions about DEADUP
Is DEADUP free to play?
Yes. DEADUP runs in your web browser at no cost, with no download or account needed.
Which AI was used to make DEADUP?
DEADUP was made with Cursor. Most of the code was written by AI, according to the Vibe Jam 2026 submission form.
Can I play DEADUP on my phone?
Yes. DEADUP supports mobile browsers.
Who made DEADUP?
DEADUP was made by AbelSanzDev. See their profile on GamesByAI for their other games.
More like DEADUP
Fanto's Mega-Mart
Race through a haunted grocery store at rocket speed, grabbing items as you go.
Null Range
Fly a first-person spacecraft and dogfight other pilots online
Sunset City - The Dark Tower
Climb toward the Black Tower while sneaking past guards who watch the city.
Floppy Brawler
Fight ragdoll-style opponents in a wobbly, physics-driven brawler.
Strilecka
Draw your own plane, then fly it in multiplayer dogfights.
Swingers
Swing with friends to rack up the most damage to city infrastructure.