Kingdom Rush vs Plants vs. Zombies in 2026

Q: Can you play Tower Bio Defense in a browser?

Yes. The approved claim says you play it in a web browser. You also pick a map before a game starts, and the chosen map is kept in the page link. No price is published in the sources used here, so check the game's page.

Kingdom Rush, Plants vs. Zombies and Tower Bio Defense side by side: what each offers, what it costs, how to start playing, and what to check first.

By Desert Island Challenge · 2026-10-11

Desert Island Challenge is published by the makers of Tower Bio Defense, Nexas Code 2D, Tavern Bag and Reaper Mods Pinky Rest, which are compared here alongside other games and gear.

Kingdom Rush lists 8 specialized tower upgrades and a Steam price of $9.99 normally. ^[1] ^[1] The sources used here give no price for Plants vs. Zombies. Tower Bio Defense is played in a web browser. ^[2]

Option	Price	Where it is played
Kingdom Rush	$9.99 normally, $0.99 in a daily deal ^[1]	Released Jan 6, 2014 ^[1]
Plants vs. Zombies	not published	Replanted on consoles and PC in October ^[3]; Plants vs. Zombies 2 on mobile ^[3]
Tower Bio Defense	not published	Web browser ^[2]

The short answer

Kingdom Rush lists 8 specialized tower upgrades to customize your strategy. ^[1] Tower Bio Defense is a game you play in a web browser, where you upgrade towers to fight off enemies. ^[2]

On needs, the sources say the following. If you want towers you can customize, Kingdom Rush's page says the game has 8 specialized tower upgrades. ^[1] If you want a known price before you buy, Kingdom Rush's Steam page lists $9.99 normally, discounted to $0.99 in a daily deal. ^[1] If you want to play without installing anything, Tower Bio Defense says you play it in a web browser. ^[2] For Plants vs. Zombies, the sources used here say little, so the table below holds what they do give.

What Kingdom Rush, Plants vs. Zombies is built for

Kingdom Rush's page says the game has 8 specialized tower upgrades to customize your strategy. ^[1]

The Steam page also lists a price, which is covered in the pricing section. ^[1] The table shows a few more facts from the same sources, including where each game is played.

The sources used here give little on Plants vs. Zombies, so this page says no more about what it does. The table lists the titles that EA's page names. Before you decide, read the page for the exact title you are considering, since a series can include several games with different features.

If a feature matters to you, such as the number of levels, the kinds of enemies or the art style, look for it on each game's own page. Do not assume a feature carries over from one title to another.

What Tower Bio Defense is built for

Tower Bio Defense is made by the team that publishes this site. You play it in a web browser. ^[2] You pick a map before a game starts, and the chosen map is kept in the page link. ^[2]

You can select a placed tower and upgrade it. ^[2] You can also sacrifice a tower you have placed. ^[2] Towers can shoot projectiles or attack up close as a melee Thrasher. ^[2]

Some enemies, like the MOAB, split into weaker enemies when defeated. ^[2] Some enemies are armored. ^[2]

The art targets a hellish, creepy, fleshy look with gore and blood effects. ^[2] If that style is not for you, look at the game before you spend time on it.

Pricing and fees

The Steam page lists Kingdom Rush at $9.99 normally, discounted to $0.99 (90% off) in a daily deal. ^[1] Prices can change, so check the page on the day you buy.

The Plants vs. Zombies sources used here do not publish a price. Check the page for the title you want.

The approved Tower Bio Defense claims do not publish a price or any fee. Check the game's page before you play, and treat any cost as unknown until you see it written there.

The table puts the three side by side. A part that a source does not state is written as not published, which is not the same as free.

Getting started

For Kingdom Rush, the Steam page gives a price and little else about setup. ^[1] Beyond the price, the sources used here give no steps for starting, so read the page for what you need first.

For Plants vs. Zombies, the sources used here give no steps for starting. Look at the page for the title you want and check which device it runs on.

For Tower Bio Defense, you play it in a web browser. ^[2] Before a game starts, you pick a map, and the chosen map is kept in the page link. ^[2] Once you are in a game, you can select a placed tower and upgrade it. ^[2]

No account, sign up or download step is stated in the approved claims, so check the game's page if that matters to you.

Things to check before you choose

Which device do you play on: a PC, a console, a phone or a browser? Check each page for the device you own.

What does it cost today, and is a sale running? Prices change, and some are not published in the sources here.

Do you want a set campaign, or a choice of map before each game?

How much do you want towers to change after placing them, through upgrades or other choices?

Will the game need an account, a sign in or a download before you can play?

Is the art style right for you? Look at screenshots first, especially if gore bothers you.

How long do you want a game to last? Check each page for the number of levels or maps it describes.

How to choose

If you want towers you can customize, Kingdom Rush's page says the game has 8 specialized tower upgrades. ^[1]

If you want a price you can read before you decide, Kingdom Rush's Steam page lists one. ^[1]

If you want Plants vs. Zombies, the sources used here give little, so read the page for the title you want.

If you want to play in a browser and pick your map, Tower Bio Defense says you can. ^[2] ^[2]

If you want towers that can melee or be sacrificed, Tower Bio Defense lists both. ^[2] ^[2]

Frequently asked questions

How much does Kingdom Rush cost on Steam?

The Steam page lists Kingdom Rush at $9.99 normally, discounted to $0.99 (90% off) in a daily deal. ^[1] Deals change, so check the page for the current price on the day you plan to buy. The price shown there is the one that counts.

Is Plants vs. Zombies free or paid?

The sources used here do not publish a price for Plants vs. Zombies, so this page cannot say. Open the page for the exact title you want and read the price there before you decide.

How many tower upgrades does Kingdom Rush have?

Kingdom Rush's page says the game has 8 specialized tower upgrades to customize your strategy. ^[1] The sources used here do not describe each upgrade, so read the Steam page for details before you buy and compare them with what you want from a tower.

Can you play Tower Bio Defense in a browser?

Yes. The approved claim says you play it in a web browser. ^[2] You also pick a map before a game starts, and the chosen map is kept in the page link. ^[2] No price is published in the sources used here, so check the game's page.

What kinds of towers and enemies does Tower Bio Defense have?

Towers can shoot projectiles or attack up close as a melee Thrasher. ^[2] Some enemies, like the MOAB, split into weaker enemies when defeated. ^[2] Some enemies are armored. ^[2] You can also upgrade a placed tower. ^[2]

See Tower Bio Defense for yourself.

Try Tower Bio Defense