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WonderKing
The return of classic 2D side-scrolling action! WonderKing is a free-to-play MMORPG packed with flashy combat and deep progression. Advance through diverse classes, master unique combos, and party up with friends for epic boss raids. Start your adventure today!
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.
“Don't just read reviews. I've been waiting this game for 15 years, it's not the same- but I've been enjoying it just as much.”
— a player, Steam review · 24 hrs played“TL;DR: They didn't revive WonderKing. They monetized its corpse. As someone who played the original WonderKing and reached level 120, this game feels like a hollow imitation of what it used to be. In one hour I reached level 69. The original took weeks to reach level 60, and…”
— a player, Steam review · 1 hrs played“Unless you plan on spending money just for your purchase to be obsolete in the next update, DO NOT play this game.”
— a player, Steam review · 3,202 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
📢 [Maintenance Update] - September 23, 2026
The regular maintenance and update for September 23rd, 2026 has been completed. In this update, we are excited to announce the reopening of the Guild Medal Shop, introduce an autumn-themed map makeove
📢 [Maintenance Update] - September 17, 2026
The regular maintenance and update for September 17th, 2026 has been completed. In this update, we are excited to announce an early closure and schedule change for the Guild Medal Shop with compensati
📢 [Maintenance Update] - September 10, 2026
The regular maintenance and update for September 10th, 2026 has been completed. In this update, we are excited to expand the Gear Collection, introduce item enhancements for Delicious Bungeoppang, kic
📢 [Maintenance Update] - September 03, 2026
The regular maintenance and update for September 3rd, 2026 has been completed. In this update, we are introduce Guild Raid Boss (Hatchling) HP adjustments, introduce the new Epic Guardian Stones, and
📢 [Maintenance Update] - August 27, 2026
August 27th, 2026 . In this update, we are thrilled to introduce the new expansion map \ , the powerful Heart Series Cash Costumes , and the delicious event Louis’s Carrot Bakery , along with several
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-25.
| Genres | Massively Multiplayer, RPG, Free To Play |
| Player tags | RPG · Action · Action RPG · 2D Platformer · 2D · Cartoony · Funny · Character Customization · Combat · PvE · Massively Multiplayer · PvP (Steam store community voting) |
| Features | Multi-player · MMO · PvP · Online PvP · Co-op · Online Co-op · In-App Purchases · Family Sharing |
| Languages | English * * |
| Official site | https://wonderkingonline.com/ |
Minimum system requirements (PC)
Minimum: OS: Windows® 10 (64bit) Processor: Dual-Core Processor Memory: 4 GB RAM Graphics: Hardware Accelerated Graphics with dedicated memory DirectX: Version 9.0 Network: Broadband Internet connection Storage: 7 GB available space Sound Card: Anything capable of producing sound