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Prime World: Defenders 2

Prime World: Defenders 2

Defenders 2, - an exciting hybrid of Tower Defense and CCG, - is now available on Steam! Challenge endless hordes of monsters: build an impassable defense on their path and protect your mines. Collect all the unique towers and prove that even a tornado is not an obstacle for you.

Released Nov 29, 2018 Developer Nival Platforms Windows Free to PlayTower DefenseStrategyMassively MultiplayerCard Game
View on Steam ↗ Free (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

79.2%positive2,132 reviews
Recommended · 0 found this helpful

“Prime World: Defenders 2 definitely leans into a pay‑to‑win structure, yet there’s still enough enjoyment here to keep me playing—for now. Beyond the usual limit on how many towers you can bring into missions, your [b]inventory[/b] is also capped separately for towers, spells,…”

— a player, Steam review · 2 hrs played
Not recommended · 1 found this helpful

“has microtransactions and plays like a mobile game”

— a player, Steam review · 0 hrs played
Not recommended · 1 found this helpful

“Old mobile game with too many ways to fleece you”

— a player, Steam review · 6 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-24 00:13 UTC · history via SteamCharts.

9playing at last check
2824-hour peak
305all-time peak
0 100 200 2019 2021 2023 2025 153 avg · Feb 2019

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

44achievements
12.4%median completion
4.9%rarest: Raid
35.0% of players 32.6% of players 26.7% of players 25.6% of players 21.9% of players 21.7% of players 20.5% of players 18.6% of players 18.3% of players 17.5% of players 17.1% of players 16.6% of players 16.5% of players 15.7% of players 14.4% of players 14.0% of players 13.7% of players 13.6% of players 12.9% of players 12.8% of players 12.8% of players 12.7% of players 12.4% of players 12.1% of players 11.0% of players 10.8% of players 10.8% of players 10.3% of players 9.9% of players 9.9% of players 9.7% of players 9.5% of players 8.2% of players 8.0% of players 7.7% of players 7.6% of players 7.4% of players 7.0% of players 6.7% of players 6.5% of players 6.4% of players 5.1% of players 5.0% of players 4.9% of players 35.0% 0% most earned rarest
Almost everyone has
35.0%Level 10 — Reach Level 10
32.6%Who needs spells? — Win 50 battles without using spells
26.7%Great Explorer — Explore 40 areas on the map
Rarest badges of honor
4.9%Raid — Win 250 battles in Raid mode
5.0%Assaulter — Win 250 levels in Assault mode
5.1%Mission impossible — Complete 250 missions

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

Freecurrent · sampled 2026-07-26 08:39 UTC
Freelowest since tracking began2026-07-11

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Sep 06, 2021
Maintenance break

Dear players! We are warning you that tomorrow, on September 07, Defenders 2 servers will go offline at 8:00 a.m. GMT. Maintenance break will last for 8 hours (until 4 p.m. GMT). After that, the brand

Aug 27, 2021
🔥 FAIR SALE! SAVE UP TO 30%!

Hurry up to visit the Fair, because the number of unique goods is limited! Fair’s shelves are bursting with valuable Heroes runes! In addition, prices for the usual assortment with discounts up to 30%

Jul 28, 2021
Update 1.9.12

New Season The new season has already begun! All players’ mines went to the bots and their levels dropped. Your task is to take them back, level them up, and defend them from other players’ attacks! A

Jul 23, 2021
Crazy benefits!

Defenders! You have a unique chance to get X1.5 more tarot cards for stars! Until the end of the event: 100 = 4500 Note! Restart the game for the changes to take effect. Purchase tarot cards, spin the

Jul 22, 2021
Battle Reward Changes

Defenders! We want to please you with the announcement of a great change that will appear in the game in the next update. Getting high-level content such as mythic and legendary chests has traditional

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresFree To Play, Massively Multiplayer, Strategy
Player tagsFree to Play · Tower Defense · Strategy · Massively Multiplayer · Card Game · Tactical · Singleplayer · RTS · Competitive · Fantasy · Real Time Tactics · Survival (SteamSpy community voting)
FeaturesSingle-player · Multi-player · MMO · Cross-Platform Multiplayer · Steam Trading Cards · In-App Purchases
LanguagesEnglish, French, German, Portuguese - Portugal, Russian, Simplified Chinese, Spanish - Spain, Japanese
Achievements44
Estimated owners200,000 – 500,000 (SteamSpy)
Official sitehttp://playdefenders.com
Minimum system requirements (PC)

Minimum: OS *: 64-bit Windows 7/8/8.1/10 Processor: Intel® Core™ 2 Duo 2,66 Ghz or AMD Phenom™ X3 2,4 Ghz Memory: 2 GB RAM Graphics: Nvidia GeForce GT 240 / Radeon HD 6570 DirectX: Version 10 Network: Broadband Internet connection Storage: 1 GB available space Additional Notes: INTERNET CONNECTION IS REQUIRED TO PLAY