Play 300 Shields for Gore, Glory, and Riches

January 31st, 2026

300 Shields is a new online 5-reel, 25-payline online slot machine from NextGen Gaming with a Spartan warrior theme. Derived from Frank Miller's graphic novel which was also turned into an American film by Zack Snyder, 300 Shields is an online slot game where players must struggle (spin) through (outstandingly placid) gore to win glory and treasures.

The Spartan Warrior is the wild symbol, who will multiply wins up to 300 times during the Free Spin bonus feature. Players can wager up to €125 on each spin in their quest to win the maximum fixed jackpot of €300,000.

Slots enthusiasts can play 300 Shields for free without needing to either download nor install, taking advantage of Casino Euro's Flash casino. Though 300 Shields is a contemporary slot, it has relatively simple graphics and animations so it should perform reasonably well on most modern netbook computers. When players join Casino Euro, they will automatically receive a 100% (max. €100) first-deposit bonus.

Tags: 300 Shields, American film, casino euro, Flash casino, Frank Miller, net entertainment, netbook computers, online slot, Spartan, Zack Snyder
Posted in Games | View Comments

PrincessMonster

Slots designers who use 10 J K Q K and A should be beheaded for their laziness. Can’t the casino afford to send them to a museum to do some field research or something?
GamblerPro

looks great
Vorrigs

Royals are there for a reason fool and it’s not laziness.
300 Developer

Dear Casino Netbook,
This game was developed by NextGen Gaming. Net Ent are not capable of a game like this. Please amend as repost.

Regards,
Product Manager – NextGen Gaming
Kickdrum

This is NOT a NetEnt product, this is a game by NextGen Gaming.
When I played this I didn’t think of the recent movie at all. It had more of a traditional feel to it which felt like the original story from a long time ago, way before Frank Millers version. I actually liked it because of this and prefer royals to picture symbols as you can see the hierarchy instantly. This is a hardcore game for hardcore players, players who appreciate and understand the use of royals over picture symbols.
Anonymous

Thanks. We’ve fixed the mistake.

I’ld take the comment of “Net Ent are not capable of a game like this” with a grain of salt though. They have a few very visually pleasing games including Ghost Pirates, Gonzo’s Quest and Hall of Gods. Perhaps its all a question of taste…