Demo · Released

ZOMBILLIONAIRE Demo

Incremental FPS game where Millions of Zombies came from the dead... AND THEY ARE FULL OF OIL!!!!!! Demolish Millions of Zombies. Buy Insane Weapons. and become a Zombie Oil Billionaire

Release date
October 3, 2026
Platforms
Windows
Developer
nDavid
Publisher
nDavid
ZOMBILLIONAIRE Demo artwork
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About ZOMBILLIONAIRE Demo

BECOME A ZOMBIE OIL BILLIONAIRE! Millions of zombies rose from the dead... AND THEY ARE FULL OF OIL! Enlist to demolish them and you could take a real part in the emerging zombie oil industryMILLIONS OF ZOMBIESOverwhelming swarms of zombiesMachine gunsPlanesMASSIVE UPGRADE TREEMore weaponsMore ammoSell loot you get from zombies to get strongerBUILD YOUR BASETurretsMortarsFlamethrowers

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ZOMBILLIONAIRE Demo artwork
ZOMBILLIONAIRE DemoSteam · Demo · Available
From the community

ZOMBILLIONAIRE Demo reviews & player comments

Store ratings and available player reviews. Review snapshots show their last refresh date.

★ 9.9/10Steam · 201 ratings
SteamLast checked November 1, 2026

Most helpful8

Recommended
Respec is a must Needs more improvements on skill tree regarding weapons, I know this is just a demo but still late game perks are…
Recommended
pretty fun and a great mix of incremental and fps. runs on a toaster. especially enjoyable when you just want to switch off, unwind and…
Recommended
Me fighting all the zombies while my cowerker lays down with blunt in his mouth and smile on his face 10/10 game can't wait to…
Recommended
Very good so far, and looks like there is a lot more to come, keep at it. Also nice little secret you put in there,…
Recommended
Pretty good demo so far. I found it very addicting and I enjoyed the freedom from the level selection. You aren't on rails in terms…
Recommended
made it to the final part of the demo with 100 thousand plus zombies and i enjoy it and cant wait for the full game!…
Recommended
great game had a lot of fun just the music is a bit repetitive but overall a fun game
Recommended
zombillionaire- for the creator 10/10 game do u what zombies,war,guns and are u whonderring how to make monny this is the perfect game for u…

Most recent8

Recommended
Gameplay loop is quite addictive, progression very satisfying and gameplay super crisp! Can't wait for the release, instant buy for me.
Recommended
Based on the demo experience it's entertaining and super duper grindy! The demo is quick to outclass you in difficulty and numbers of zombies and…
Recommended
Very fun game, I am quite curious about where it is headed, it was challenging at first, but I was just placing my turrets terribly
Recommended
Dude this demo is not only extremely fun but its A DEMO so theres gonna be even cooler stuff in the full release, also the…
Recommended
It's been a while since I had this much fun with a demo, genuinely can't wait for the release. Insta buying for sure.
Recommended
Really amazing game, finished the demo in one sitting, took me about 2 hours, 100% everything except medals. After defeating the last wave I decided…
Recommended
Fun core held back by weapon dominance and a flat economy I normally avoid incremental games, but the core loop here works and satisfies my…

Short excerpts linked to their source. The score above uses aggregate storefront ratings—not these few comments.