Mamma Mia Zombies! Games is a browser-based arcade title built on HTML5 and sold as a ready-made game package on ThemeForest for $16. It puts the player in a top-down maze, collecting coins to finish each level while avoiding zombies and swinging an axe at them when avoidance fails. The product is aimed at developers, studios and site owners who want a finished game they can rebrand, extend with new levels and publish on their own domain rather than build from scratch.
The listing does not disclose a sales figure, so there is no purchase history to weigh up here. That matters less than it might for other categories, because what a buyer is really assessing is the underlying code and the licence to modify it.
What the game actually does and how far it can be reshaped
The core loop is simple and familiar to anyone who has played a coin-collecting maze game: clear the level by picking up every coin, stay away from the enemies, and use a melee weapon when a zombie gets too close. The vendor describes the perspective as an RPG point of view, which in practice means a top-down view with a scrolling play area rather than a fixed single-screen board.
The more interesting half of the product is the customisation layer, and it is broader than most low-cost game templates offer:
- Level editing through Tiled. The package ships with the level source files, and the vendor points buyers at Tiled, a free and widely used map editor, to change them or add new ones. This is the single most valuable feature for anyone planning to ship more than the default set of stages, because it means new content does not require touching the game engine.
- Configuration-driven gameplay. A configuration file controls a range of game behaviour, so tuning difficulty, pacing or similar variables does not mean editing logic. The vendor does not state which individual parameters are exposed, so that is worth confirming before purchase if a specific value matters.
- Reskinning by replacing images. The visual identity can be swapped out by overwriting image assets, which is the cheapest route to making the game look like it belongs to a particular brand or seasonal campaign.
- Portrait and landscape layouts. Both orientations are supported, so the same build can suit a desktop browser window and a phone held either way without a separate version.
- Server-side high scores. Scores can be saved to the buyer’s own server rather than only to local storage, which turns the game into something with a leaderboard and a reason for players to return.
- Multi-language support. Text can be translated, which matters for anyone publishing to a non-English audience.
Underneath, the game runs on melonJS, an open-source JavaScript game engine. That is a meaningful detail: it means the codebase sits inside a documented ecosystem with an existing community, rather than being a bespoke framework only the original author understands. The vendor also added Windows Phone 8.1 support in a 2015 update, alongside an Android demo build on Google Play that lets a buyer test the feel of the game before committing.
Where Mamma Mia Zombies! fits and where it does not
The strongest fit is a Halloween or horror-themed marketing campaign that needs a playable element rather than another banner. A maze game with zombies, coins and an axe is thematically easy to dress up, and the image-replacement workflow means a seasonal reskin is a realistic afternoon’s work rather than a development project.
It also suits freelance developers and small studios who need a finished arcade title to hand to a client quickly, and site owners who want an interactive page that holds attention longer than a static article. The server-side score saving is what makes the latter work: a leaderboard gives visitors a reason to come back and compete.
It is the wrong choice for anyone who needs a deep, systems-heavy game. There is no indication of progression mechanics, inventory, character stats or narrative beyond the level structure, and the RPG label in the listing refers to the camera perspective rather than role-playing systems. A buyer hoping for an RPG should look elsewhere. It is also a poor fit for projects that need a native app store release out of the box, or for teams without anyone comfortable editing JavaScript and image assets, since the value of the product depends on that work being done.
What setup involves in practice
Because this is a source package rather than a hosted service, setup is a development task. The files need to be placed on a web server or bundled into an app wrapper, and the configuration file needs to be adjusted to match the intended behaviour. If the server-side high score feature is used, a backend endpoint has to exist to receive and return scores; the vendor does not state what that endpoint should look like, so some integration work is implied.
Reskinning means replacing image files while keeping the same dimensions and naming, and adding levels means opening the supplied sources in Tiled and exporting them in the expected format. Translation involves editing the language strings. The vendor provides documentation covering customisation, which reduces the guesswork considerably, and offers paid customisation as a fallback for buyers who would rather not do the work themselves.
A realistic estimate for a developer already comfortable with JavaScript and web asset pipelines is a few hours to get a rebranded build running, plus whatever time the new levels take to design. For someone new to the stack, expect a full day or more, mostly spent learning how the configuration, assets and level files relate to one another.
Strengths and limitations
Strengths
- Level sources are included and editable in Tiled, so content can be extended without rewriting the engine.
- Reskinning is asset replacement, which keeps rebranding cheap and fast.
- Runs in the browser on desktop and mobile, in either orientation, from a single build.
- Built on melonJS, a documented open-source engine with an active community.
- Server-side score saving supports leaderboards and repeat visits.
- Multi-language strings make it usable for non-English audiences.
- Documentation covers customisation, and a free Android demo allows testing before purchase.
Limitations
- No sales figure is published on the listing, so there is no track record to judge stability or support responsiveness against.
- The last documented update is from March 2015. The game will still run, but the surrounding tooling has moved on, and a buyer should verify that the melonJS version bundled here behaves as expected in current browsers.
- Windows Phone 8.1 support, while listed, is a platform with effectively no remaining user base.
- The vendor explicitly offers help without guarantees, so support expectations should be modest.
- Customisation beyond configuration and assets is a paid service with pricing that varies and is only available on request.
- The configuration file’s specific parameters are not enumerated in the listing.
- The gameplay scope is narrow: collect coins, avoid zombies, use an axe. There is no evidence of deeper systems.
How it compares with other ready-made HTML5 games
Ready-made browser games generally fall into two groups. The first is polished but closed: a fixed game with limited cosmetic changes, priced for convenience. The second is a framework or engine, which offers maximum control but requires the buyer to build the game itself.
Mamma Mia Zombies! sits between them, and that is its main argument. It is a complete, playable game rather than a toolkit, but the level sources, configuration file and replaceable assets give it more room to be reshaped than most finished templates. Buyers comparing on capability should weigh three things: whether the genre suits the project, whether the level editor workflow is something the team can use, and whether the age of the codebase is acceptable. On the last point, a game built on a maintained open-source engine ages better than one built on a proprietary framework, which works in this product’s favour even with a 2015 timestamp.
Frequently Asked Questions
Do I need to know how to code to use Mamma Mia Zombies!?
Some technical comfort is required. Placing the files on a server, editing the configuration file, replacing image assets and exporting levels from Tiled are all tasks a non-developer can learn, but the server-side score feature needs a backend endpoint that someone has to build or connect. Buyers without any web development experience should budget for paid customisation.
Can new levels be added to the game?
Yes, and this is a designed feature rather than a workaround. The package includes the level source files, and the vendor recommends Tiled, a free map editor, to modify them or create additional stages. New levels can therefore be produced without altering the game’s JavaScript, which keeps content expansion separate from engine changes.
Does the game work on mobile phones?
Yes. The vendor states the game is optimised for both desktop and mobile, and that it supports portrait and landscape layouts. An Android demo build is available on Google Play, which is the most reliable way to check performance and controls on a real device before buying the source package.
Can the high scores be stored on my own server?
Yes, saving scores to the buyer’s server is a listed feature, which is what makes a public leaderboard possible. The vendor does not document the expected endpoint format in the listing, so the integration details need to be confirmed from the included documentation or by asking the author directly before committing to that feature.
Verdict
Mamma Mia Zombies! is worth buying for developers and agencies who need a finished, browser-based arcade game they can rebrand and extend, particularly for seasonal campaigns or interactive content pages where a leaderboard adds value. The inclusion of level sources and a Tiled workflow is the feature that justifies the price for anyone planning more than a cosmetic change. It is not the right purchase for teams wanting a deep RPG, a native app store release, or a product with active ongoing development and guaranteed support. The 2015 update date and undisclosed sales figure are the two facts that should give a cautious buyer pause, and both are worth raising with the author before purchase. At $16, the financial risk is low; the real cost is the development time required to make it fit a specific project.

