- The Milestone: Successfully crowdfunded on Tumblbug, reaching 323% of its goal.
- The Hook: A 5-player co-op action roguelike featuring charming “Pebble” knights defending their kingdom against a “Hell Mold” invasion.
- The Pedigree: Awarded the RAZER Special Award at Beaver Rocks 2025 and selected for the Gyeonggi Game Audition support program.
- Launch Details: Arriving on Steam Early Access on April 13, 2026, at 7:00 PM KST.
South Korean indie developer 51% Games (피프티원퍼센트) has officially announced the Early Access release of their highly anticipated co-op survival title, Pebble Knights. Combining a vibrant comic-book aesthetic with deep, high-stakes tactical gameplay, the title has already built a dedicated following through successful crowdfunding and award-winning festival appearances.
Defense of the Pebble Kingdom: Cooperation is Key
The world of Pebble Knights is under threat from the “Hell Mold” (지옥곰팡이) legion. Players can step into the boots of the King or his elite knights to push back the fungal invaders.
- The Cycle: Gameplay is split into a rhythmic day-night cycle. During the day, players gather minerals and strengthen the kingdom’s defenses. When night falls, the action ramps up as you defend against relentless waves of enemies.
- Team Synergy: While playable solo, the game shines in its 5-player online co-op mode. Success depends on distinct role distribution, strategic skill choices, and building high-synergy item combinations.
- Roguelike Variety: No two runs are the same. With randomized upgrades and various character builds, players must adapt their strategy to survive the escalating difficulty.
From Mobile to PC: The 51% Games Strategy
51% Games is no stranger to the indie scene, having previously released the deckbuilder Spin Break and the merge-action game BingBing Knights on mobile in 2024. With Pebble Knights, they are making a bold leap into the PC co-op market.
Based on player feedback from the Steam demo, the Early Access version will launch with a brand-new region: the Underworld. This area introduces even more formidable bosses and environmental hazards, significantly expanding the game’s depth and replayability.
Quick Specification: Pebble Knights
| Category | Details |
| Developer | 51% Games (South Korea) |
| Publisher | 51% Games / Phoenix Games (China Region) |
| Genre | Co-op Action Roguelike / Survival Defense |
| Platform | PC & Mac (Steam Early Access) |
| Release Date | April 13, 2026 (7:00 PM KST) |
| Multiplayer | Solo / Up to 5-Player Online Co-op |
| Launch Promo | 10% Discount for the first 14 days |
A Growing Community
The developers have been highly active across social platforms like Discord, TikTok, and Bilibili, prioritizing community feedback to polish the cooperative experience. The “Beaver Rocks 2025” showcase proved that the game’s “light visual/heavy strategy” balance resonates well with fans of the genre.
Steam Store Page: Pebble Knights on Steam
